Dinoprost nonhuman 64 animal cell 52 priority journal 52 prostaglandin f2 alpha 52 Animal 46 Support, Non-U.S. Gov't 46 article 46 Prostaglandins F 44 Dinoprostone 40 Female 40 Prostaglandins E 40 Rats 40 rat 36 prostaglandin F2 alpha 34 prostaglandin e2 34 Animals 32 animal 30 Rats, Inbred Strains 28 female genital system 28 animal experiment 26 Alprostadil 24 Mice 24 Uterus 24 controlled study 24 Animalia 22 drug efficacy 22 endocrine system 22 metabolism 22 mouse 22