title: High affinity binding of a calcium channel antagonist to smooth and cardiac muscle.
mesh_terms: D000818:Animals; D002121:Calcium Channel Blockers / Q000378:metabolism; D006168:Guinea Pigs; D006352:Heart Ventricles / Q000378:metabolism; D007082:Ileum / Q000378:metabolism; D008297:Male; D008861:Microsomes / Q000378:metabolism; D009130:Muscle, Smooth / Q000187:drug effects / Q000378:metabolism*; D009206:Myocardium / Q000378:metabolism*; D009543:Nifedipine / Q000031:analogs & derivatives / Q000378:metabolism* / Q000494:pharmacology; D009568:Nitrendipine; D011725:Pyridines / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D013237:Stereoisomerism
chemical_list: D002121:Calcium Channel Blockers; D011725:Pyridines; D009568:Nitrendipine; D009543:Nifedipine