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SECTIONS F AND G (BOTANICAL AND ZOOLOGICAL SCIENCES). **AMERICAN SOCIETY OF NATURALISTS. **ECOLOGICAL SOCIETY OF AMERICA. **AMERICAN MICROSCOPICAL SOCIETY. GENETICS SECTIONS, AMERICAN SOCIETY OF ZOOLOGISTS AND BOTANICAL SOCIETY OF AMERICA. †PHI SIGMA BIOLOGICAL RESEARCH SOCIETY

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Science  05 Feb 1932:
Vol. 75, Issue 1936, pp. 161-162
DOI: 10.1126/science.75.1936.161

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