## Abstract Male European starlings (__Sturnus vulgaris__) were held in constant darkness for 448 days. Testicular widths, measured __in situ__ via unilateral laparotomy at two to four week intervals, revealed that testicular growth reached a size associated with spermatogenesis in an average of 10
โฆ LIBER โฆ
The relation of external temperature to spermatogenesis in the male starling
โ Scribed by Burger, J. Wendell
- Publisher
- John Wiley and Sons
- Year
- 1948
- Tongue
- English
- Weight
- 344 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0022-104X
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