[Comparative action of hypocalcic and hypercalcic media on the isolated heart of the rat and guinea pig].
D000818:Animals; D002118:Calcium; D002136:Calcium, Dietary; D006168:Guinea Pigs; D006321:Heart; D051381:Rats; D014680:Veins
D002136:Calcium, Dietary; D002118:Calcium
CALCIUM; HEART