ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The birds used, conditions of their maintenance, and experimental procedures have been described recently4. Hens selected for test were ovulating in 3-day 'closed' cycles4. The first or G1 ovulation in such cycles occurs at about 6.00 a.m., the second or C2 ovulation at about 10.30 a.m. on the next ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1741148a0
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