title: How drugs act in the body.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000818:Animals; D001665:Binding Sites / Q000187:drug effects; D002417:Cattle; D006736:Horses; D009294:Narcotics / Q000378:metabolism; D011433:Propranolol / Q000378:metabolism; D011941:Receptors, Adrenergic / Q000378:metabolism; D011955:Receptors, Drug / Q000378:metabolism*; D011968:Receptors, Histamine / Q000378:metabolism; D011978:Receptors, Nicotinic / Q000378:metabolism; D011957:Receptors, Opioid / Q000378:metabolism
chemical_list: D009294:Narcotics; D011941:Receptors, Adrenergic; D011955:Receptors, Drug; D011968:Receptors, Histamine; D011978:Receptors, Nicotinic; D011957:Receptors, Opioid; D011433:Propranolol; D000109:Acetylcholine