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Table of Contents
July 01, 1943; vol. 29 no. 7
Botany
- You have accessFurther Observations on the Specificity of Hypoxanthine for PhycomycesWilliam J. Robbins
Genetics
- You have accessA Mutant of Drosophila Melanogaster Resembling the So-Called Unstable Genes of Drosophila VirilisRichard Goldschmidt
Bacteriology
- You have accessA Table Determining L.D.50 or the Fifty Per Cent End-PointJane Worcester and Edwin B. Wilson