The purpose of this investigation was first, to make a histological and cytological study of the testis of male frogs, Rana pipiens, and to determine if there were tissue or cellular changes as well as physiological effects caused by fish pituitary-extract injections. Second, to determine if injections of fish pituitary extract into immature female white mice caused histological changes in the ovaries and uteri.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc96862 |
| Date | January 1949 |
| Creators | Robertson, William George |
| Contributors | Johnston, Ola, Silvey, J. K. G. (Joseph Kean Gwynn), 1907-1989 |
| Publisher | North Texas State College |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | vi, 42 leaves : ill., Text |
| Rights | Public, Copyright, Copyright is held by the author, unless otherwise noted. All rights reserved., Robertson, William George |
Page generated in 0.0026 seconds