title: Ribonuclease inhibitor from human placenta: interaction with derivatives of ribonuclease A.
mesh_terms: D001665:Binding Sites; D001667:Binding, Competitive; D004720:Endonucleases / Q000037:antagonists & inhibitors*; D005260:Female; D006801:Humans; D007700:Kinetics; D010920:Placenta / Q000032:analysis*; D010926:Placental Hormones / Q000494:pharmacology*; D011247:Pregnancy; D011485:Protein Binding; D011487:Protein Conformation; D012260:Ribonucleases / Q000037:antagonists & inhibitors*
chemical_list: D010926:Placental Hormones; D004720:Endonucleases; D012260:Ribonucleases