Spedding, M Antagonists and activators at calcium channels. Effects in the gastrointestinal tract. [electronic resource] - Annals of the New York Academy of Sciences 1988 - 248-58 p. digital Publication Type: Journal Article; Review ISSN: 0077-8923 Standard No.: 10.1111/j.1749-6632.1988.tb33362.x doi Subjects--Topical Terms: AnimalsCalcium--metabolismCalcium Channel Agonists--pharmacologyCalcium Channel Blockers--pharmacologyCarnitine--physiologyDigestive System--drug effectsGastric Acid--metabolismGuinea PigsIon Channels--drug effectsMuscle, Smooth--drug effects