ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] SINCE the discovery by Aschheim et al.1 that urine during pregnancy contains large amounts of gonadotropic activity, several investigators have tried to obtain in pure form the hormone which became known as human chorionic gonadotropin (HCG). A preparation with a biological potency of 10,000-12,000 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/212261a0
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