ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IT has long been known that when a cow gives birth to calves, one a male and the other a female, the male will grow into a normal bull while the female may be a freemartin. The freemartin is zygotically a female and the external genitalia and mammary glands, though modified, are usually of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/149300a0
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