Repositorios 12 Catálogos de Bibliotecas 6

etiology 80 priority journal 42 nonhuman 40 rat 36 animal experiment 30 Animal 28 Support, Non-U.S. Gov't 28 article 28 Rats 26 Male 24 endocrine system 24 human 22 Female 20 animal cell 18 radioisotope 18 Animals 16 drug efficacy 16 unclassified drug 16 Rats, Inbred Strains 14 blood and hemopoietic system 14 female genital system 14 animal 12 central nervous system 12 drug interaction 12 pharmacokinetics 12 Cyclic AMP 10 Human 10 Trypanosoma cruzi 10 diagnosis 10 drug administration 10