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The retardation of hatching in Japanese quail

โœ Scribed by Margaret A. Vince; R. Cheng


Book ID
117028679
Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
373 KB
Volume
18
Category
Article
ISSN
0003-3472

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The synchronisation of hatching in quail
โœ Vince, M. A. ;Ockleford, E. ;Reader, M. ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 813 KB

One hundred twenty-eight quail embryos were tested in 33 groups. In each group one egg was stimulated with sounds at a rate known to delay hatching (0.9 clicksisecond). In groups of bobwhite quail, stimulation began three days or two days before hatching, and three days before hatching in groups of