๐”– Bobbio Scriptorium
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An analysis of displacement preening in the domestic fowl

โœ Scribed by I.J.H. Duncan; D.G.M. Wood-Gush


Book ID
117028888
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
370 KB
Volume
20
Category
Article
ISSN
0003-3472

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The question of where fertilization of a bird's ovum takes place has been a matter of considerable speculatioii among research workers. Some investigators have advanced the theory that fertilization occurs in the ovary, the spermatozoa supposedly entering the ovuiii through the follicular walls. The