| chromosomal polymorphism in drosophila pseudoobscura used for diagnosis of geographic origin. | | 1972 | 28563351 |
| maintenante of chromosomal polymorphism in a population of drosophila pseudoobscura: viability under crowded and uncrowded conditions. | | 1972 | 28563063 |
| uniform heterokaryotypic superiority for viability in a colorado population of drosophila pseudoobscura. | | 1968 | 28564814 |
| selection and inversion polymorphism in experimental populations of drosophila pseudoobscura initiated with the chromosomal constitutions of natural populations. | | 1967 | 28563075 |
| monthly frequency changes of drosophila pseudoobscura third chromosome gene arrangements in a california locality. | | 1966 | 28562913 |
| comparative studies of arrangements within and between populations of drosophila pseudoobscura. | | 1966 | 28562896 |
| genetics of natural populations. xxxviii. continuity and change in populations of drosophila pseudoobscura in western united states. | | 1966 | 28562981 |
| experiments on random genetic drift and natural selection in drosophila pseudoobscura. | | 1966 | 28564754 |