Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Spermatogenesis Degree Field Zoology

A study of the effect of 1,2-alpha-methlene-6-chloro-delta-4, 6-17-alpha-hydroxy progesterone acetate on the adult male rat including changes in the cell associations of the germinal epithelium

Creator:

Lin, Samuel

Abstract:

SH 714 (1, 2-alpha-methylene-6-chloro-delta-4, 6-17-alphahydroxyprogesterone acetate) synthesized by Schering AG is an highly antiandrogenic, nonestrogenic compound. The present investigation was undertaken to determine the compound's effect upon the cell associations of the germinal epithelium in the mature rat. From germinal epithelium for this dosage level of SH 714 was exhibited...

Resource Type:

Masters Thesis
The fine structure of spermatid differentiation in the mussel, Mytilus edulis, Linn

Creator:

Longo, Frank J., 1939-

Abstract:

The spermiogenesis of Mytilus edulis (a marine mussel) has been studied, employing techniques of light and electron microscopy and cytochemical preparations. The observations trace the development of the acrosomal complex, the nucleus, the mitochondrial middle-piece, and the flagellum. In early spermatids numerous membrane-bounded proacrosomal vesicles arise from several Golgi complexes...

Resource Type:

Dissertation