J. W. Lesley and M. M. Lesley
CHROMOSOME FRAGMENTATION AND MUTATION IN TOMATO
Genetics 1929 14: 321–336
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M. R. Irwin
THE INHERITANCE OF RESISTANCE TO THE DANYSZ BACILLUS IN THE RAT
Genetics 1929 14: 337–365
[PDF]  

Jack Schultz
THE MINUTE REACTION IN THE DEVELOPMENT OF DROSOPHILA MELANOGASTER
Genetics 1929 14: 366–419
[PDF]