𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Phosphatase activity and neurosecretion in the hypothalamo-hypophyseal system in relation to the photoperiodic gonadal response in Zonotrichia albicollis

✍ Scribed by Albert Wolfson; Hideshi Kobayashi


Book ID
115938362
Publisher
Elsevier Science
Year
1962
Tongue
English
Weight
886 KB
Volume
1
Category
Article
ISSN
0016-6480

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Factors involved in the development of a
✍ Shimizu, Akio ;Hanyu, Isao πŸ“‚ Article πŸ“… 1993 πŸ› John Wiley and Sons 🌐 English βš– 750 KB

## Abstract The involvement of changes in photoperiodism in gonadal activity was investigated in the spring‐spawning bitterling, __Acheilognathus tabira__, in which photoperiodism develops during the summer and declines during the winter. In spring, gonadal development occurred without a need for p