Fernholz
Chemische Berichte, 1934 , vol. 67, p. 2027,2029
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Wintersteiner; Allen
Journal of Biological Chemistry, 1934 , vol. 107, p. 321,332
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Butenandt; Schmidt
Chemische Berichte, 1934 , vol. 67, p. 2092,2094

Rare Chem. Inc.
Patent: US2152625 , 1936 ;

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C. F. Boehringer and Soehne
Patent: DE697757 , 1935 ;
DRP/DRBP Org.Chem.
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C. F. Boehringer and Soehne
Patent: DE711823 , 1938 ;

Rare Chem. Inc.
Patent: US2152625 , 1936 ;

Full Text Show Details
C. F. Boehringer and Soehne
Patent: DE697757 , 1935 ;
DRP/DRBP Org.Chem.
Full Text Show Details
C. F. Boehringer and Soehne
Patent: DE711823 , 1938 ;