ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE placenta of mammals is a homograft since it JL differs genetically from the host. However, although it is intimately united with the maternal tissue, it is not rejected until parturition, a period usually far in excess of the time taken to elicit a homograft reaction. Several hypotheses have ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/204548a0
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