Related by context. Frequent words. (Click for all words.) 47 scrapings 46 semen sample 45 pubic hairs 44 Petri dish 44 salt crystals 43 gummy worms 43 sample 43 deoxyribonucleic acid 43 swabs 43 dna 43 pipette 43 Petri dishes 42 petri dishes 42 DNA 42 gel electrophoresis 42 protoplasm 42 Tupperware container 42 microscopic 42 samples 42 flagellum 42 microscopically 41 specimens 41 Wheat gluten 41 lab 41 nail clippings 41 genomic DNA 41 gummy bear 41 swab 41 beaker 41 microfluidic chip 41 sieving 40 microscopic examination 40 cotton swab 40 fingernail 40 capillary electrophoresis 40 bits 40 goopy 40 DNA swab 40 DNAs 40 cookie crumbs 40 microscope slides 40 oral swab 40 condom wrapper 40 PCR amplification 39 shoebox sized 39 tunicates 39 blob 39 vaginal swab 39 spermatozoa 39 biological molecules 39 coprolites 39 saran wrap 39 pencil eraser 39 glop 39 flow cytometer 39 threadlike 39 Mitochondrial DNA 39 centrifugation 39 ribonucleic acid RNA 39 magnetic beads 39 cheek swabs 39 fingerprint 39 protuberances 39 nylon stocking 39 Staphylococcus aureus bacteria 39 biopsy specimens 39 indentations 39 finger prick 39 genomic sequence 38 fragments 38 gloop 38 eclair 38 E. coli bacterium 38 DNA strands 38 sponge 38 microfossils 38 kludge 38 DNA sample 38 carpet fibers 38 wriggly 38 knife blade 38 shoeprints 38 vaginal secretions 38 fluorescent markers 38 Ziploc bag 38 petri dish 38 cracker crumbs 38 amino acid sequences 38 DNA testing 38 seminal fluid 38 specimen 38 tissue samples 38 doohickey 38 fingernail clippings 37 microplates 37 strands 37 residue 37 deoxyribonucleic acid DNA 37 micron thick 37 whorls 37 mycelium