Prostaglandins.
D000019:Abortifacient Agents; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D001986:Bronchial Spasm / Q000517:prevention & control; D055598:Chemical Phenomena; D002621:Chemistry; D003338:Corpus Luteum / Q000187:drug effects; D003864:Depression, Chemical; D005231:Fatty Acids, Unsaturated / Q000378:metabolism; D005260:Female; D005750:Gastric Juice / Q000378:metabolism; D006168:Guinea Pigs; D009130:Muscle, Smooth / Q000187:drug effects; D010060:Ovulation / Q000187:drug effects; D011448:Prostaglandin Antagonists; D011451:Prostaglandin-Endoperoxide Synthases / Q000378:metabolism; D011453:Prostaglandins / Q000096:biosynthesis / Q000378:metabolism / Q000494:pharmacology; D011955:Receptors, Drug; D013329:Structure-Activity Relationship
D000019:Abortifacient Agents; D005231:Fatty Acids, Unsaturated; D011448:Prostaglandin Antagonists; D011453:Prostaglandins; D011955:Receptors, Drug; D011451:Prostaglandin-Endoperoxide Synthases