ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] We first related the ability of EGF to stimulate DNA synthesis with expression of EGF receptors by WI-38 cells of various in vitro ages. The in vitro age of WI-38 cultures was monitored using two indices, population doubling level (PDL)22 and per cent of the replicative lifespan completed (PLC)23; ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/306617a0