Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

Further Experimental Studies on the Function of the Pineal Body

Izawa, Yositame Anatomical Laboratory of the Okayama Medical School
Thumnail 35_106.pdf 3.94 MB
抄録
1. Pinealectomy is possible in chicken. 2. Pinealectomized cocks reveal earlier development of the comb and testes, with premature crow and more rapid growth, and give earlier evidence of sexual instinct. 3. Pinealectomized hens show premature development of the ovary and oviduct and lay eggs earlier than the controls. 4. Therefore, in the case of the pinealectomized hen, the period to reach sexual maturity is also shortened by far than in the case of the control.
ISSN
0030-1558
NCID
AN00032489