Repositorios 10 Catálogos de Bibliotecas 1

testosterone 167 nonhuman 157 Male 137 Testosterone 128 article 127 animal experiment 123 rat 121 male 115 priority journal 113 Animals 94 Rats 89 controlled study 89 animal tissue 75 Female 71 animal cell 71 endocrine system 68 radioisotope 60 Animal 59 estradiol 56 Testis 51 female 51 testis 51 androgen 48 chorionic gonadotropin 48 male genital system 48 luteinizing hormone 47 steroidogenesis 46 unclassified drug 42 Support, Non-U.S. Gov't 41 animal 40