"Hoppe-Seyler´s Zeitschrift für physiologische Chemie", 127.4-6 (1923): 199-327. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/bchm2.1923.127.issue-4-6/issue-files/bchm2.1923.127.issue-4-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie (1923), 127(4-6), pp. 199-327. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/bchm2.1923.127.issue-4-6/issue-files/bchm2.1923.127.issue-4-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 1923. 127(4-6): 199-327. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/bchm2.1923.127.issue-4-6/issue-files/bchm2.1923.127.issue-4-6.xml