The effect of radium radiations on the fertilization of Nereis
By: [by] Charles Packard ...
Publisher: the Waverly press
Published: 1914
Place of publication: Baltimore]
Language: eng
Number of pages: 129
Subjects: Fertilization (Biology); Radium; Physiological effect; Nereis
Notes: Vita.

"Reprinted from the Journal of experimental zoology, vol. 16, no.  1, January, 1914."

Thesis (Ph. D.)--Columbia university.