Related by context. All words. (Click for frequent words.) 58 yellow billed magpies 54 eugenics selective 53 whitetail fawns 52 sheep goats cattle 51 Broiler chickens 51 Wolong pandas 51 alpaca herds 50 Piping plover 50 Neutered dogs 50 Feral hogs 50 Cloned animals 50 transoceanic commute does 50 swine brucellosis 50 Rottweilers Dobermans German shepherds 50 Coulibaly savior 49 Equine herpes 49 chickens ducks turkeys 49 named Nosy Rosy 49 onagers 49 caribou calves 49 Feral hog 49 calves lambs 49 unprotected chicken coops 49 Tilikum fathered 48 Boxelder bugs 48 Cull cows 48 Egg laying hens 48 Vockler memories 48 voracious feeders 47 compensation disinfecting veterinarians 47 Yellowstone bison herd 47 tinged pelicans 47 Wood storks 47 female Aedes mosquitoes 47 overbred 47 ecologically fragile coastline 47 worker Wendy Hilcher 47 eating Veggie Booty 47 Domesticated animals 47 Severe infestations 46 livestock rearing 46 ecologically sensitive wetlands 46 caribou polar bears 46 rangeland grasses 46 rubbish stags 46 cloven footed animals 46 overbreed 46 v. Sos prov 46 Catalina bison 46 Least terns 46 Chickens goats 46 pasture wrecking porkers 46 cud chewing animals 46 Swine flu viruses 46 pheasants quail 46 wild ungulates 46 Pastures rangelands 46 Pride Tasty Blend 46 animals 46 domesticated birds 45 Pygmy hippos 45 hoof rot 45 tapeworm infection 45 Feral pigs 45 livestock 45 elk calves 45 snowmelt lessened 45 Farmed fish 45 Overgrazing 45 pigs rabbits 45 Nutritional deficiencies 45 pig herds 45 By Joseph Woelfel 45 wolf predation 45 Heifer calves 45 vastly outnumber females 45 weaning calves 45 small strongyles 45 Federally inspected 45 breeding sows 45 Dryland wheat 45 critically endangered tiger subspecies 45 pure breds 45 Cloned cow 45 DO NOT THREATEN 45 By CITIZEN STAFF 45 castrated males 45 Eds Contains livestock 44 Fall armyworms 44 Jadriyah bridge suffered 44 aedes aegypti mosquitoes 44 Michel Berthelot CA 44 breed prolifically 44 Ectopic pregnancies 44 Intended farrowings 44 equids 44 buffalo ostrich 44 backyard flocks 44 culling herds 44 Bauston 44 Canine influenza 44 excessive wetness 44 brucellosis infections 44 prolific breeders 44 H7 variant 44 MMAjunkie.com Radio broadcasts 44 Sea otters 44 Snails frogs muskrats 44 weaned piglets 44 newborn piglets 44 broadacre cropping 44 snowy plovers 44 fawn survival 44 Katahdin sheep 44 polar bears caribou 44 cockfighting roosters 44 Guinea fowl 44 Steller eider 44 radicalizing indoctrinating 44 horses donkeys mules 44 Migrating birds 44 Shallower quakes tend 44 campylobacter bacteria 44 thoroughbred mares 44 run amok Neindorf 44 endangered chinook salmon 44 un adoptable 44 wolfmanshowlforever 44 Angry Pahokee 44 pigs 44 circovirus 44 Piping plovers 44 spokesman Hari Priyono 44 Faglaro mansion used 44 goats sheep cattle 44 chickens peacocks 44 chicks ducklings 44 hooves trimmed 44 cows sheep goats 44 pumpkins cucumbers 44 goats sheep pigs 44 Fertilized eggs 44 goats sheep 43 Barred owls 43 quail pheasants 43 ORIGINAL SCORE Alexandre Desplat 43 domesticated pigs 43 bison transmitting brucellosis 43 domesticated fowl 43 intoxicated Anvarinia breast 43 Infected birds 43 Quake jolts Anchorage Alaska 43 purebred dingoes 43 Riverton Livestock Auction 43 Net SBM MOCA 43 Arahuay lone industry 43 overbrowsing 43 Howling hopping 43 Marci Shatzman writes 43 Ole Bendt Rasmussen 43 Snow buntings 43 heiferettes 43 vaccinated DeYoung 43 Pristine habitat 43 coccidiosis 43 Bagworms 43 Aguilar Ascencio 43 oysters shrimp crabs 43 oily puddles 43 bats skunks raccoons 43 mass cullings 43 buffalo gnats 43 mares foals 43 elk bison 43 incubate eggs 43 f h r 43 unneutered males 43 goats sheep rabbits 43 streptococcus suis bacteria 43 voracious eaters 43 farrowed 43 deer raccoons 43 Glue traps 43 Underwater mortgages 43 Blue winged teal 43 mottled ducks 43 Gizzard shad 43 IVs crying 43 octopus Zapatero 43 unvaccinated ducks 43 hen pheasant 43 bacteria campylobacter 43 herbivorous animals 43 Red shouldered hawks 43 Parvo virus 43 disappointed Bienemy 42 M.Sc. Claude 42 Potbellied pigs 42 By TheStreet Wire 42 Odekoven 42 lifestock 42 Hendra virus infection 42 sea urchins crabs octopuses 42 correctly identified hippophobia 42 sheep goats pigs 42 Astmax Emori 42 poultry flocks 42 Snowy owls 42 Scott Frostad BSc 42 pallids 42 asexual organisms 42 Rude vile 42 cowards Hekeib 42 horses goats sheep 42 BLM roundups 42 grizzly cubs 42 METALS Copper dips 42 Pasteurella 42 Scrub jays 42 equine herpes virus 42 black oystercatchers 42 bighorn sheep herds 42 transmit brucellosis 42 aedes aegypti mosquito 42 turkey poults 42 Pseudorabies 42 nonbreeding 42 abandoned southcentral Pennsylvania 42 unneutered 42 Timber rattlesnakes 42 lambs goats 42 Kao Phal director 42 bison calves 42 modern wha 42 Mike Carloss Louisiana 42 immatures 42 linnets 42 PSKXF 42 livestock herds 42 highly pathogenic avian flu 42 Trademarked Enviropigs whose 42 Streptococcus equi 42 Purebred dogs 42 Shallow earthquakes 42 inbreeding depression 42 Durcinka 42 low pathogenic strains 42 Oiled birds 42 unsocialized 42 undercooked poultry 42 ducks geese chickens 42 Feedlot operators 42 plover eggs 42 swamp wallabies 42 itch mite 42 cod yellowtail 42 eastern tent caterpillars 42 foreshadows weakening 42 females 42 fisheries wildlife refuges 42 http:/www.dailybulletin.com/ 42 Unwed mothers 42 Cattle feeders 42 Opossums 42 feedlot cattle 42 cervids 42 http:/www.northwestgeorgia.com/ 42 Barn owls 42 milking herds 42 deer fawns 42 newborn fawns 42 rabbits hamsters 42 stereotypic behavior 42 mollusks crustaceans 42 Engineering Mentoring PAESMEM 42 Matthew Carrano curator 42 Harp seals 42 Pre eclampsia affects 42 PRRS virus 42 called Abydosaurus mcintoshi 42 eastern cougar subspecies 42 spontaneously aborted 42 Cloudin 42 J. BONASIA INVESTOR 'S 42 credentials Moisi 41 intensively reared 41 Soured loans 41 Yellowstone bison herds 41 calves 41 domesticated cats 41 AGRASTIM ® 41 ferrets rabbits 41 husbandry practices 41 flightless females 41 Aedes Aegypti mosquitoes 41 Mule deer 41 Highly pathogenic avian influenza 41 Regional restictions might 41 Mosquitoes breed 41 feral rabbits 41 feral swine 41 dabbling ducks 41 endangered wood stork 41 uncollared wolves 41 undomesticated 41 cowbird chicks 41 rooftop coops 41 seladang 41 Wild boars 41 harlequin ducks 41 hooved animals 41 macroburst Ciemnecki 41 horses mules donkeys 41 Female pandas 41 Bluetongue virus 41 By Ben Geman 41 contagious bacterial 41 Snowy plovers 41 swine goats 41 DIRECTORS OF CAPITAL CORP. 41 nomadic pastoralists 41 contagious bacterial infection 41 Angela Harless 41 LINCOLN PARK LAKE DFG 41 newborn calves 41 petrified Ogborn 41 natal streams 41 Lausell Bryant 41 aedes mosquitoes 41 virile reproductive 41 Nagging injuries 41 unneutered dogs 41 http:/www.thedailystar.com 41 herdmates 41 ewe hoggets 41 Streptococcus suis bacteria 41 weanling pigs 41 nymphal ticks 41 Shelties 41 Lee Pickett VMD 41 admitted Rie Furuta 41 Warbird TM Balls 41 olive ridley 41 Tabasco Granier 41 cow herds 41 JW 'S SALOON 41 By Yoon Ja 41 Tighter lending standards 41 unweaned 41 coyote predation 41 Lizbeth Mata 41 udder infections 41 Protectionist sentiment 41 karakul sheep 41 Yangtze turtles 41 miniature teacup 41 Przewalski horses 41 Breaker slaughter 41 Kemp Ridleys 41 culex mosquito 41 donkeys llamas 41 domesticated turkeys 41 foals 41 preconditioned calves 41 Without functional ribosomes 41 Saw whets 41 feral hogs 41 Penile cancer 41 Coccidiosis 41 Seal pups 41 Peripheral neuropathies 41 ocean floor Miswan 41 raccoons skunks bats 41 seasonal flus 41 http:/www.pittsburghlive.com/x/dailycourier/ 41 & Paperboard Plastics 41 cavies 41 e mail jmiller@pjstar.com 41 sarcoptic mange 41 threatening Fratczak 41 chickens pigs 41 vaquitas 41 grasshopper infestations 41 Salge jokes 41 Red cockaded woodpeckers 41 blacklegged ticks 41 Great horned owls 41 coyotes foxes 41 birds 41 called Bahati Binta 41 http:/www.mailtribune.com 41 http:/www.register-herald.com 41 Aedes mosquitoes 41 green hawksbill 41 chickens goats sheep 40 gerbils hamsters 40 lembu Malay 40 incomes clobbering 40 Stinging insects 40 Garter snakes 40 subsidiaries Dalian Rino 40 Seismologists warn 40 cows goats sheep 40 Tsuyoshi Segawa equity 40 THE COMPANY MAY CARRY 40 subclinical mastitis 40 buffaloes cows 40 coccidia 40 Bighorn sheep 40 swine influenza viruses 40 pasteurella 40 fattening pigs 40 McGrath RentCorp Sets 40 pregnant mares 40 WALL STREET Stocks 40 waterfowls 40 Malayan tigers 40 Octuplet mom fears 40 corn rootworm larvae 40 options.Past performance 40 crias 40 euro regionā 40 PBX VENTURES LTD 40 livestocks 40 weaned pigs 40 cows buffaloes 40 feral felines 40 % #F# 6v.jsn 40 rabbits goats 40 Armyworms 40 embarrassing flameouts either 40 felids 40 burro populations 40 pronghorns 40 crossbreeds 40 Aedes species 40 patas monkeys 40 lowing cows parted 40 poult 40 Telephone #-# HYPERION 40 dolphins wash ashore 40 scents emitted 40 Deflationary pressure 40 Guy Laliberte bleed 40 connections Sutley 40 swiftlets 40 Don Steerman 40 horses 40 By Soh Ji 40 heartworm larvae 40 XGen Nevis Island 40 hogs lambs 40 rabbits 40 glanders 40 guillemots 40 stroke humorist Keillor 40 swine 40 Grevy zebra 40 Beached whales 40 STOCKS SNAPSHOT Indexes 40 buildings Rasoolyar 40 precocial 40 Prussic acid 40 breeding 40 CERRITOS PARK LAKE DFG 40 Shangri La Kempinski Hotels 40 Navajo Churro sheep 40 Interracial relationships 40 bantengs 40 sylvatic plague 40 Repair Remote Monitoring 40 lactating dairy 40 feather pecking 40 Abruptly unemployed 40 Fungus gnats 40 farrowings 40 mule deer antelope 40 migratory ducks 40 ashamed Yairi 40 Polieto cooks eggplant 40 pigeons doves 40 German Shorthaired Pointers 40 Dassault Systèmes ADRs 40 Kemp Ridley turtles 40 growth promotants 40 Premarket Dow 40 Roshelle Gaskins spokeswoman 40 endangered mussels 40 STIMULUS WATCH Teens 40 Breastfed babies 40 breeder hogs 40 Terax Annual Report 40 debeaking 40 herds 40 goats lambs 40 saliva nasal secretions 40 hendra virus 40 pigs hamsters 40 Bulldozers plowed 40 deer elk moose 40 Genetically engineered animals 40 Brandt cormorants 39 stocker calves 39 shantytown shacks 39 catfish carp 39 wasting syndrome PMWS 39 feedgrounds 39 loons grebes 39 rumbling volcano nearby 39 Griffon vultures 39 feeder pigs 39 wild coho 39 prairie chickens 39 carcase weights 39 euthanized humanely 39 mange mites 39 bass crappie bluegill 39 Epizootic Hemorrhagic Disease 39 pseudorabies 39 Latifur Rehman spokesman 39 overgrazed 39 swarmers 39 Temperature extremes 39 midge larvae 39 mammary gland tumors 39 Beef packers 39 sheep goats cows 39 eagles herons 39 rodent populations 39 Barn owl 39 Mounting defaults 39 Gadaon 39 yearling bucks 39 named Aoyun 39 chickens roosters 39 native westslope cutthroat 39 site Sobakam 39 pheasant habitat 39 clouded leopard cubs 39 lobsters scallops 39 purebred Holstein 39 Lightly oiled chicks 39 diseased Holstein 39 Loonie tumbles 39 tadpole shrimp 39 homemade headgear concoctions 39 foxes bobcats 39 Bottlenose dolphins 39 http:/www.thetimestribune.com/ 39 cattle goats sheep 39 common murres 39 possums rabbits 39 squid prawns 39 Inc. Ventanazul MGM 39 Grass carp 39 secondary bacterial infections 39 small hive beetle 39 crappie largemouth bass 39 gamebirds 39 Wading birds 39 HELICOPTER PARENTING Translation 39 jellyfish frolicking beneath 39 Searcy Animal Shelter 39 Subprime woes 39 broiler breeder 39 http:/www.saukvalley.com/ 39 nonnative snakes 39 deCODE genetics Announces 39 flocks 39 horses ponies 39 ducks pheasants 39 purebred Hereford 39 Miniature donkeys 39 mice hamsters 39 wolf depredations 39 suckler farmers 39 TREASURIES Bonds climb 39 pelicans turtles 39 inconsistencies Perino 39 PROCTOR Water 39 dairy cattle 39 freestall barns 39 Specks reds 39 cowbird eggs 39 sea lions seals 39 domesticated bunnies 39 Ankle sprains 39 Marwyn Peaster 39 rootworm beetles 39 Thoroughly cooking 39 swans ducks 39 nomadic herding 39 Civet cats 39 Sunny Dene 39 non O# STEC 39 zebu cattle 39 Arranged marriages 39 docile creatures 39 noninfected 39 http:/www.dailystar.com.lb 39 Jermaine Dye Danny Richar 39 houbara 39 shrimp oysters mussels 39 grazing pastures 39 e mail close-up@sltrib.com 39 #kg liveweight [001] 39 equines 39 Alfalfa hay 39 sharptails 39 immunologically naive 39 lambing ewes 39 yearling cubs 39 Backyard breeders 39 Ed Shamy column 39 http:/www.emporiagazette.com/subscribe 39 hamsters rabbits 39 Hameeda Ayed 39 visit www.mmrinformationsystems.com 39 livestock overgrazing 39 bumblebee colonies 39 Tiny Bubbles fix 39 chickens geese 39 LIVESTOCK Summary 39 http:/www.tribtown.com/ 39 http:/www.vvdailypress.com 39 moldy hay 39 stewed roasted 39 Kelmon noted 39 reproductively active 39 poults 39 hoofed animals 39 Robert Ehlenfeldt 39 Sicilian donkeys 39 milch animals 39 estrous cycles 39 purebred Angus 39 email sicity@intrstar.net 39 died Bustam 39 corn buntings 39 vaccinated dewormed 39 squirrels rabbits 39 Muscovies 39 boar camel 39 dolphin calves 39 Shallower quakes 39 white ibises 39 drown Woolas 39 crisscrossing canals 39 replacement heifers 39 sheep goats 39 Saddlebred horses 39 periodontal tissues 39 cowbird 39 Amputations burns brain 39 SPCA seizes 39 captive giant pandas 39 mom anymore Veraflor 39 lungworm 39 endangered subspecies 39 http:/www.lodinews.com 39 Brine shrimp 39 elk herds 39 camels llamas 38 transmissible spongiform encephalopathy 38 Wenaha pack 38 Sumatran elephants 38 oiled brown pelicans 38 farrowing barn 38 Circovirus 38 lambing percentages 38 subfertile 38 stinkbait liver 38 Parvo Virus 38 Saturated soil 38 deathly hallows anyway 38 bustards 38 Horseshoe crabs 38 newly hatched chicks 38 distemper virus 38 Entire hamlets 38 mustangs roam 38 Summary Box Commodities 38 hoofed mammals 38 EURO GOVT Bund 38 Kirtland warblers 38 nonambulatory animals 38 creel pots 38 TREASURIES Prices rise 38 migrate northwards 38 cygnets 38 Snowy egrets 38 calving heifers 38 mercury shark swordfish 38 sucklers 38 ram testicles 38 wild hogs 38 anopheles 38 cattle swine 38 eradicate brucellosis 38 Bechstein bats 38 feathered beasts 38 NAVARRO MILLS Water 38 broiler meat 38 herbivorous mammals 38 fox coyotes 38 normal littermates 38 muskrat beaver 38 Calves 38 male silverbacks 38 HANSEN DAM LAKE DFG 38 Cattle rustling 38 robin sized 38 flop Gerica 38 larval stages 38 shad herring 38 Friesian bulls 38 shriveling wages 38 snails slugs 38 horses sheep goats 38 turkey gobblers 38 Glenn Selk 38 Geopolitical worries 38 periodic nosedives 38 duckbilled dinosaurs 38 dryland cotton 38 Spiriva inhalers 38 Cattle grazing 38 un neutered 38 Asexual reproduction 38 horse slaughterhouses 38 ticks fleas 38 nephropathy kidney 38 hypoallergenic cat 38 wintering ducks 38 marginal cropland 38 roaming felines 38 Loggerhead turtles 38 bullfinches 38 dig burrows 38 accomplice Hudgens 38 ricin Suey 38 cattle egrets 38 Simmental cattle 38 Great Bustards 38 Internet Bandwidth Optimization 38 spawning kokanee 38 fox squirrels 38 hawksbill sea turtles 38 hen turkeys 38 Maasai pastoralists 38 pit bulls rottweilers 38 weanling bulls 38 Excessive dioxin levels 38 tillable acres 38 goats sheep cows 38 watery slop 38 Dartmoor ponies 38 crappies sunfish 38 sectarian discord 38 Polluted runoff 38 cows 38 feline panleukopenia 38 virulent H#N# virus 38 far apart Chervitz 38 Ebola Reston 38 Male chimpanzees 38 nilgai 38 Stellers 38 Dalian Rino wholly owned 38 Ventria rice 38 Xuang Xuang 38 elk moose deer 38 Soaring loonie 38 Jassim Zeidan al 38 goats 38 CONEXANT SYSTEMS INC. 38 Barn swallows 38 Jadriyah bridge sustained 38 guinea hens 38 rhinotracheitis 38 lions tigers bears 38 Gloom deepens 38 vulnerable Frangipane 38 sex hormones estrogen 38 Porcine Circovirus 38 FALCON Water 38 weaning weights 38 guinea pigs rabbits 38 crows magpies 38 Scaup 38 Brahma bulls 38 whitetailed deer 38 hander Zachary Rosscup 38 Bearded dragons 38 upend nascent global 38 TRAVIS Water 38 Great blue herons 38 horses ponies donkeys 38 unjustly trivialized 38 Foja mountains rainforest 38 goats donkeys 38 Bloodied bodies 38 Soybean aphids 38 tracheal mite 38 crossbred cow 38 Pelican chicks 38 Snapping turtles 38 sow herd 38 microscopic larvae 38 defective telomerase 38 carrot sticks figuring 38 squirrels chipmunks 38 wild bighorns 38 Kiichi Fujita 38 fescue pastures 38 frogs tadpoles 38 Gooey gobs 38 Shetland ponies goats sheep 38 glossy ibis 38 fragile psyches 38 Alligators snakes 38 seabird species 38 hookworms 38 Yellowstone bison 38 domesticated elephants 38 broiler breeders 38 Cow calf 38 Pot bellied pigs 38 worm larvae 38 snakes iguanas 38 Buoying sentiment 38 lactating females 38 headaches mood swings 38 hagfish predators include 38 ruffe 38 coyotes skunks 38 outcrossing 38 piroplasmosis 38 turkeys geese 38 animals Inkley 38 goats rabbits 38 cull cow 38 unharvested crops 38 Dr. Keith Roehr 38 buffalo calves 38 low pathogenic strain 38 FOREX Dollar drops 38 cattle herds 38 corn soybeans hay 38 Campylobacter bacteria 37 Pileated woodpeckers 37 chickens 37 Tapeworms 37 pitcher Ben Julianel 37 Grevy zebras 37 mealworms carpenter bees 37 camels goats 37 liver flukes 37 BSE infectivity 37 FOREX Dollar recovers 37 Chilean flamingo 37 mockingbird nests 37 cull sows 37 Rice paddies 37 Futures augured 37 Vinnie Bartilucci How 37 bison elk 37 seals whales dolphins 37 sheep goats horses 37 blister beetles 37 Loggerhead turtle 37 sows farrowed 37 arctic foxes 37 http:/www.sanluisobispo.com 37 elk feedgrounds 37 larvae pupae 37 e mail jloewenstein@thedailyreview.com 37 Sand Dab 37 thoroughbred studs 37 intercommunal tensions 37 turtles seabirds 37 cerulean warblers 37 worm infestations 37 genetically altered mosquitoes 37 classical scrapie 37 TREASURIES Bonds dip 37 Simns 37 Turkana Samburu 37 Shire Attention Deficit 37 GET OUR 37 sorghum sudangrass 37 Shire plc Attention Deficit 37 feeder lambs 37 western grebes 37 PCVAD 37 culex 37 Photos Take gander 37 benthic creatures 37 livestock herders 37 humanely slaughtered 37 golden langurs 37 brown flowered doormat 37 corn soybeans oats 37 chick rearing 37 houbara bustard 37 Indochinese tiger 37 contagious equine metritis 37 oilprices 37 Michael Scuse 37 YORK Wall Street 37 classmate Nikeisha Ford 37 rodeos circuses 37 Muscovy ducks 37 popping beta blocker 37 stopped Manevitz 37 recessive genes 37 doe fawn 37 chew cud 37 € #/hd [001] 37 sole flounder lingcod 37 Greeceâ 37 horses donkeys 37 symbol AMNB 37 Cattle rustlers 37 grass tetany 37 http:/www.myjournalcourier.com/ 37 Nazca booby 37 domesticated animals 37 No Snoopy bedsheets 37 Hay Zama 37 prime childbearing 37 Fainting goats 37 pigs chickens 37 beetle grubs 37 oleo chemical manufacturers 37 cats 37 goat herds 37 Avalon Cardillo 37 hoop barns 37 steelheads 37 coyote pups 37 adolescent females 37 roundworm eggs 37 crossbred cattle 37 yearslong drought 37 puddle ducks 37 tom turkeys 37 cullers 37 highly pathogenic strains 37 squirrels raccoons 37 unseasonably heavy rains 37 boys whatcha gonna 37 muskrats 37 chasing shad 37 hyenas jackals 37 Homebuilder stocks 37 hairy caterpillars 37 NYers wary 37 voracious predators 37 pheasants 37 Methode designs manufactures 37 weaner pigs 37 Pelican rookeries 37 H7 virus 37 Bos taurus 37 Vimicro beliefs 37 mackerel nightcrawlers 37 TREASURIES Prices slip 37 sundowner prediction 37 Fiddler crabs 37 offspring 37 poultries 37 agro pastoralist 37 pigs sheep goats 37 Breastfed infants 37 auklets 37 Downare bison 37 leaking septic tanks 37 parasitic worms 37 Greg Herbruck 37 caged chickens 37 dewormers 37 boer goats 37 avian flu viruses 37 pied flycatchers 37 http:/www.dailytimes.com/ 37 Bioniche E. coli 37 nonirrigated 37 feedgrains 37 Friesian bull 37 bovine spongiform encephalitis 37 MARKET REPORT Stocks 37 eating undercooked meat 37 monthā 37 foxes raccoons 37 http:/www.news-tribune.net 37 Bahya Bashima Batouuli Binki 37 microfilariae 37 cullings