関連ワード:
what tissue is myocardium made of what tissue is cardiac muscle made of what tissue is myocardium composed of what type of tissue is myocardium made of what kind of tissue is myocardium made of what muscle tissue is the myocardium made of what tissue is the myocardium made out of what tissue is the myocardium made up of what type of tissue is myocardium composed of what type of tissue is cardiac muscle made of
