Shimane University
number of downloads : ?
Use this link to cite this item : https://ir.lib.shimane-u.ac.jp/5015
島根大学論集10周年記念論文集 1
1960-02-29 発行
カワムツの孵化腺の発生
On the Development of the Hatching Glands in the Fresh-water Teleost, Zacco temminckii
Iga, Tetsuro
File
Description
1. Jn embryos shortly before hatching, the gland cells, in number 200 - 300, distribute on the body surface at the fore part of the head except the top, and the frontal part of the yolk sac. The granules contained in the gland cells are strongly stained with picro-blue-black.
2. The glands are derived from the epidermal cells on the anterior, lower part of the head, and disperse on the part as mentioned above.
3. After having finished the discharge of the secretory substances the glands degenerate rapidly within about 2 days.
In closing this paper, the writer wishes to express his cordial thanks to Ass. Prof. M. Ouji for many helpful suggestions.
2. The glands are derived from the epidermal cells on the anterior, lower part of the head, and disperse on the part as mentioned above.
3. After having finished the discharge of the secretory substances the glands degenerate rapidly within about 2 days.
In closing this paper, the writer wishes to express his cordial thanks to Ass. Prof. M. Ouji for many helpful suggestions.
About This Article
Other Article
PP. 105 - 109
PP. 118 - 120