Repositorios 2

animal experiment nonhuman 2,369 controlled study 1,816 article 1,773 Animals 1,622 priority journal 1,524 male 1,052 Male 1,016 animal tissue 1,012 rat 974 mouse 954 female 919 Female 898 animal model 891 animal cell 806 Rats 797 Mice 766 animal 597 Animal 541 unclassified drug 458 Article 456 protein expression 456 metabolism 420 Animalia 405 Support, Non-U.S. Gov't 399 in vitro study 387 enzyme activity 310 Humans 276 human 270 physiology 264