Repositorios 4

rat 1,814 Rats 1,587 nonhuman 1,479 article 1,251 priority journal 1,020 animal experiment 1,015 Animals 968 controlled study 924 animal cell 749 Male 673 Animal 658 Female 643 male 523 animal tissue 515 female 503 animal 427 Support, Non-U.S. Gov't 425 Rats, Sprague-Dawley 389 unclassified drug 328 Animalia 325 Rats, Inbred Strains 325 metabolism 321 animal model 280 endocrine system 264 in vitro study 254 radioisotope 246 protein expression 234 Rats, Wistar 232 human 206 enzyme activity 190