[Demonstration of 3-oxi-4,4'-dioxo-beta-carotene in the green algae Chlorococcum wimmeri and Haematococcus spec]. [electronic resource]
- Zeitschrift fur Naturforschung. Teil B, Chemie, Biochemie, Biophysik, Biologie und verwandte Gebiete Oct 1967
- 1085-6 p. digital