Related by context. Frequent words. (Click for all words.) 56 assortative mating 55 Saewyc 54 phthalate exposure 54 Satoshi Kanazawa 53 Panksepp 52 Jonathan Haidt 51 Frans de Waal 51 El Sohemy 51 Premature ejaculation 51 journal Fertility 51 Nayernia 51 Colin Blakemore 50 Zoloth 50 Stickgold 50 Birditt 50 Furedi 50 Lyubomirsky 50 condom usage 50 chlamydial infection 50 Leitzmann 49 Valerie Beral 49 Abdul Ruff Colachal 49 studys 49 Personality traits 49 journal Developmental Psychology 49 journal Molecular Psychiatry 49 Miklowitz 49 Nigel Hawkes 49 menstrual suppression 49 journal Psychology 49 Shanna Swan 48 Chavarro 48 Odlyzko 48 endocrine disruption 48 Carnethon 48 Sheynkin 48 Maestripieri 48 Henry Wechsler 48 Laibson 48 Nora Volkow director 48 medicalizing 48 Boffetta 48 biologically plausible 47 facial attractiveness 47 Chlamydia infection 47 Kuritzkes 47 evolutionary origins 47 Dr Allan Pacey 47 se xual 47 andrology 47 Kiecolt Glaser 47 masculinization 47 asexuality 47 Wawer 47 alexithymia 47 Varki 47 medicalisation 47 Socioeconomic status 47 neuroendocrinology 47 methodologic 47 Schuckit 47 Ian Kerner 47 Shisana 47 MercatorNet 47 reproductive hormones 46 Neumark Sztainer 46 Jeffrey Klausner 46 Sex Roles 46 Mark Bauerlein 46 Laura Sessions Stepp 46 Hotez 46 folate deficiency 46 fruitflies 46 cognitive enhancers 46 male reproductive organs 46 Winickoff 46 Hans Dieter Sues 46 MacDorman 46 oropharyngeal cancer 46 Joe Schwarcz 46 vaginal lubrication 46 PSAS 46 Finkelhor 46 Irving Weissman 46 neurochemistry 46 fertilized ovum 46 Turkle 46 Premarital sex 46 #:#-#,# CrossRef Medline [002] 46 residual confounding 45 Simon Baron Cohen 45 embryological 45 journal Genome Biology 45 neo Darwinism 45 Pfaus 45 congenital adrenal hyperplasia 45 NK Ganguly 45 Kay Hymowitz 45 Lawrence Broxmeyer MD 45 Jane Wardle 45 Herbenick