| Literature DB >> 719704 |
Abstract
Three commercially available purified phytohaemagglutinin (PHA) preparations have been examined both chemically and biologically. Marked differences were observed in both composition and mitogenic effect on lymphocytes; the existence of at least two distinct mitogenic fractions in PHA was confirmed.Mesh：
Substances：
Year: 1978 PMID： 719704 DOI： 10.1111/j.1365-2184.1978.tb00838.x
Source DB: PubMed Journal: Cell Tissue Kinet ISSN： 0008-8730