ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Another serum protein, foetal ax-globulin, is present only in foetal serum and cannot be detected after the first few weeks of life3"8. The concentration of this glycoprotein, which has a molecular weight of about 45,000 (ref. 9), is low during the first 10 weeks of gestation, rises to its highest ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2221296a0
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