"Hoppe-Seyler´s Zeitschrift für physiologische Chemie", 234.6 (1935): 235-266. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/bchm2.1935.234.issue-6/issue-files/bchm2.1935.234.issue-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie (1935), 234(6), pp. 235-266. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/bchm2.1935.234.issue-6/issue-files/bchm2.1935.234.issue-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 1935. 234(6): 235-266. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/bchm2.1935.234.issue-6/issue-files/bchm2.1935.234.issue-6.xml