The prostaglandins.
D000818:Animals; D001095:Arachidonic Acids / Q000378:metabolism; D001792:Blood Platelets / Q000187:drug effects; D001794:Blood Pressure / Q000187:drug effects; D002415:Cats; D002417:Cattle; D003338:Corpus Luteum / Q000187:drug effects; D000242:Cyclic AMP / Q000037:antagonists & inhibitors; D005260:Female; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D008168:Lung / Q000378:metabolism; D008297:Male; D008861:Microsomes / Q000201:enzymology; D009130:Muscle, Smooth / Q000187:drug effects; D011453:Prostaglandins / Q000096:biosynthesis / Q000097:blood / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology; D011817:Rabbits; D009435:Synaptic Transmission / Q000187:drug effects
D001095:Arachidonic Acids; D011453:Prostaglandins; D000242:Cyclic AMP