title: A quantitative analysis of dependence of platelet aggregation inhibition and hypotensive activities of dihydropyridazinone derivatives on molecular size.
mesh_terms: D003094:Collagen / Q000494:pharmacology; D006801:Humans; D010974:Platelet Aggregation / Q000187:drug effects*; D011724:Pyridazines; D013329:Structure-Activity Relationship
chemical_list: D011724:Pyridazines; D003094:Collagen