title: Effects of alpha-blocking agents on teat motility in lactating cows.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000818:Animals; D002417:Cattle; D005260:Female; D066298:In Vitro Techniques; D007774:Lactation; D008321:Mammary Glands, Animal / Q000187:drug effects*; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D011224:Prazosin / Q000494:pharmacology; D011247:Pregnancy
chemical_list: D000317:Adrenergic alpha-Antagonists; D009638:Norepinephrine; D011224:Prazosin; D010646:Phentolamine