Mammalia 332 article nonhuman 246 priority journal 242 Animals 220 controlled study 122 unclassified drug 98 Humans 96 animal cell 96 human 80 Animalia 78 Molecular Sequence Data 76 Male 60 Trypanosoma cruzi 60 Mice 58 female 54 male 52 nucleotide sequence 52 animal 50 mammal 50 mouse 50 Female 48 human cell 48 Amino Acid Sequence 44 animal tissue 44 protein expression 42 Base Sequence 40 Protein Binding 40 Rats 40 Trypanosoma 40