%0 Journal Article %J Cardiovascular journal of Africa %D 2009 %T Discovery of the function of the heart and circulation of blood. %A Friedland, Gerald %K Animals %K Blood Circulation %K Cardiology %K Heart %K History, 16th Century %K History, 17th Century %K History, Ancient %K Humans %K Pulmonary Circulation %N 3 %P 160 %R 10.3109/00952990.2011.568081 %V 20 %8 2009 May-Jun