after 40 weeks of ingesting 10 % ethanol in the drinking water , hearts from growing guinea pigs were removed and synthesis of myocardial contractile proteins ( myosin heavy chains , light chains ( lc1 , lc2 ) , actin , and tropomyosin ) assayed in vitro with 3h-labeled amino acids .
C0018787
hearts
C0027061
myocardial