Repositorios 6

article nonhuman 5,715 priority journal 5,079 controlled study 4,422 Animals 4,247 human 2,403 unclassified drug 2,266 male 2,214 female 2,093 Humans 2,058 Male 1,939 animal 1,924 Female 1,894 animal experiment 1,773 animal cell 1,711 metabolism 1,591 Argentina 1,262 mouse 1,253 animal tissue 1,238 Mice 1,221 rat 1,118 physiology 1,097 chemistry 1,070 Rats 980 Animalia 946 protein expression 944 enzyme activity 937 human cell 890 genetics 864 Support, Non-U.S. Gov't 856