Henze Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1930 , vol. 189, p. 122 Full Text Show Details Henze; Mueller Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1930 , vol. 193, p. 91 Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1933 , vol. 214, p. 284