B. C. Halpern, B. Clark, D. Hardy
Apr 1, 1974
Citations
2
Influential Citations
183
Citations
Quality indicators
Journal
Proceedings of the National Academy of Sciences of the United States of America
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.