the uptake and metabolism of histamine were greatly reduced in hearts which had been depleted of mast cells , by combining cardiac anaphylaxis and ( + ) -tubocurarine ( 1 mg/ml ) , but pretreatment of guinea-pigs with 6-hydroxy-dopamine failed to affect uptake of total radioactivity in the isolated left atria.5 .
C0018787
cardiac
C0225860
left atria