title: Prostaglandin-like activity of various fractions of ram semen: their role in the immune rejection of the nematode Nippostrongylus brasiliensis from the small intestine of rats.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000818:Animals; D001241:Aspirin / Q000494:pharmacology; D001285:Atropine; D001593:Benzyl Compounds / Q000494:pharmacology; D002855:Chromatography, Thin Layer; D011431:Dextropropoxyphene / Q000494:pharmacology; D004386:Duodenum / Q000187:drug effects; D005029:Ethylenediamines / Q000494:pharmacology; D006168:Guinea Pigs; D006632:Histamine / Q000378:metabolism; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D007082:Ileum / Q000187:drug effects; D008238:Lysergic Acid Diethylamide / Q000494:pharmacology; D008745:Methylation; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009924:Organ Culture Techniques; D011448:Prostaglandin Antagonists; D011453:Prostaglandins / Q000494:pharmacology*; D011725:Pyridines / Q000494:pharmacology; D011817:Rabbits; D012661:Semen / Q000378:metabolism*; D012701:Serotonin / Q000378:metabolism; D012756:Sheep; D013268:Stimulation, Chemical; D013320:Strongyloidea / Q000187:drug effects*
chemical_list: D001593:Benzyl Compounds; D005029:Ethylenediamines; D006634:Histamine H1 Antagonists; D011448:Prostaglandin Antagonists; D011453:Prostaglandins; D011725:Pyridines; D012701:Serotonin; D001285:Atropine; D006632:Histamine; D008238:Lysergic Acid Diethylamide; D000109:Acetylcholine; D001241:Aspirin; D011431:Dextropropoxyphene