N. P. Sivertzev-Dobzhansky and Th. Dobzhansky
DEFICIENCY AND DUPLICATIONS FOR THE GENE BOBBED IN DROSOPHILA MELANOGASTER
Genetics 1933 18: 173–192
[PDF]  

E. W. Lindstrom and L. M. Humphrey
COMPARATIVE CYTO–GENETIC STUDIES OF TETRAPLOID TOMATOES FROM DIFFERENT ORIGINS
Genetics 1933 18: 193–209
[PDF]  

John W. MacArthur
SEX-LINKED GENES IN THE FOWL
Genetics 1933 18: 210–220
[PDF]  

Paul Wallace Gregory
THE NATURE OF SIZE FACTORS IN DOMESTIC BREEDS OF CATTLE
Genetics 1933 18: 221–249
[PDF]  

L. V. Morgan
A CLOSED X CHROMOSOME IN DROSOPHILA MELANOGASTER
Genetics 1933 18: 250–283
[PDF]  

Jack Schultz
X-RAY EFFECTS ON DROSOPHILA PSEUDO-OBSCURA
Genetics 1933 18: 284–291
[PDF]  

Mildred Hoge Richards and Ray M. Balyeat
THE INHERITANCE OF ALLERGY WITH SPECIAL REFERENCE TO MIGRAINE
Genetics 1933 18: 291
[Abstract] [PDF]  

D. W. Robertson
INHERITANCE IN BARLEY
Genetics 1933 18: 291
[Abstract] [PDF]