The metabolic defect of methionine dependence occurs frequently in human tumor cell lines.

Mecham JO, Rowitch D, Wallace CD, Stern PH, Hoffman RM. The metabolic defect of methionine dependence occurs frequently in human tumor cell lines. Biochem Biophys Res Commun. 1983 Dec 16; 117(2):429-34.

1983
http://profiles.ucsf.edu/profile/304811
6661235

Mecham JO, Rowitch D, Wallace CD, Stern PH, Hoffman RM