title: Effects of manganese on cyclic GMP levels in the rat ductus deferens.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D006152:Cyclic GMP / Q000378:metabolism*; D004347:Drug Interactions; D066298:In Vitro Techniques; D008297:Male; D008345:Manganese / Q000494:pharmacology*; D008670:Metals / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects / Q000378:metabolism*; D009638:Norepinephrine / Q000494:pharmacology; D051381:Rats; D013997:Time Factors; D014649:Vas Deferens / Q000187:drug effects / Q000378:metabolism
chemical_list: D008670:Metals; D008345:Manganese; D006152:Cyclic GMP; D000109:Acetylcholine; D002118:Calcium; D009638:Norepinephrine