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Wagenknecht C. et al., "Significance of isoenzymes for diagnosis of myocardial infarction and methods of their analysis." Voprosy Meditsinskoi Khimii 34.5 (1988): 133-137.
Wagenknecht, C., Barleben, H., Haine, H. (1988). Significance of isoenzymes for diagnosis of myocardial infarction and methods of their analysis. Voprosy Meditsinskoi Khimii, 34(5), 133-137.