[Use of histochemical method of investigating the cardiac muscle simultaneously with data of electrocardiography in hygienic standardization].
D000818:Animals; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D006920:Hygiene; D009206:Myocardium / Q000166:cytology*
Primenenie gistokhimicheskikh metodov issledovaniia serdechnoĭ myshtsy v sochetanii s dannymi elektrokardiografii pri gigienicheskom normirovanii