๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Regulation of the density of spermatogonia in the seminiferous epithelium of the Chinese hamster: I. Undifferentiated spermatogonia

โœ Scribed by De Rooij, D. G. ;Janssen, J. M.


Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
636 KB
Volume
217
Category
Article
ISSN
0003-276X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Regulation of the density of spermatogon
โœ De Rooij, D. G. ;Lok, D. ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 600 KB

In this study the yield of the proliferation of the differentiating spermatogonia into spermatocytes was determined in five Chinese hamsters. Large differences of up to a factor 2 were found between the numbers of A1 spermatogonia in the various animals. However, the numbers of leptotene spermatocyt

The mutational origin of serum independe
โœ Nina B. Varshaver; Marina I. Marshak; N. I. Shapiro ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› John Wiley and Sons ๐ŸŒ French โš– 467 KB ๐Ÿ‘ 1 views

## Abstract The genetic mechanisms determining the ability of transformed cells to grow in a medium with a low serum content (ser^+^) were studied in a clone of Chinese hamster cells with normal serum requirements. The fluctuation test has shwon that serum independence occurs as a random spontaneou

Engineering of coordinated up- and down-
โœ Elisabetta G.P. Prati; Mattia Matasci; Tobias B. Suter; Andre Dinter; Adriana R. ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 199 KB ๐Ÿ‘ 2 views

Production of O-linked oligosaccharides that interact with selectins to mediate cell-cell adhesion occurs in one segment of a branched glycan biosynthesis network. Prior efforts to direct the branched pathway towards selectin-binding oligosaccharides by amplifying enzymes in this branch of the netwo