The effect of prolongation of each stage of the life-cycle on crossing over in the second and third chromosomes of Drosophila melanogaster
By: by Anna Dorothy Bergner ...
Published: 1928
Place of publication: [Philadelphia
Language: eng
Number of pages: 163
Subjects: Karyokinesis.; Drosophila melanogaster.
Notes: "Literature cited": p. 162-163.
Thesis (Ph. D.)--Columbia university, 1928.
Vita.
"Reprinted from the Journal of experimental zoölogy, volume 50, number 1, January, 1928."