"Hoppe-Seyler´s Zeitschrift für physiologische Chemie", 198.1-2 (1931): 1-107. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bchm2.1931.198.issue-1-2/issue-files/bchm2.1931.198.issue-1-2.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie (1931), 198(1-2), pp. 1-107. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bchm2.1931.198.issue-1-2/issue-files/bchm2.1931.198.issue-1-2.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 1931. 198(1-2): 1-107. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bchm2.1931.198.issue-1-2/issue-files/bchm2.1931.198.issue-1-2.xml