| Literature DB >> 4524624 |
B C Halpern, B R Clark, D N Hardy, R M Halpern, R A Smith.
Abstract
In tissue cultures of normal adult and malignant mammalian cells, homocystine has been substituted for methionine in a medium rich in folic acid and cyanocobalamin. Normal adult cells thrive. Three highly malignant cell types from three different species, including man, die.Entities:
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Year: 1974 PMID: 4524624 PMCID: PMC388177 DOI: 10.1073/pnas.71.4.1133
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205