. . "Enzymes." . . "Enzymologie." . . . . "Mattenheimer's clinical enzymology : principles and aplications" . "Mattenheimer's clinical enzimology : principles and applications" . . . "Enzymologie für den praktischen Arzt" . . "Mattenheimer's Clinical enzymology: principles and applications" . "Mattenheimer's Clinical enzymology: principles and applications"@en . "Mattenheimer's clinical enzymology : principles and applications" . . . . . . . . . . . . . . . . "Mattenheimer's clinical enzymology principles and applications.[Rev.english ed.]" . . . . . "Mattenheimer's clinical Enzymology Principles and applications ; [Transl. and rev. by the author]" . . . . "Clinical enzymology." . . "Enzymologie clinique." . . "Arzt." . .