(Q73022888)
Statements
A polymorphism of the methionine synthase gene: association with plasma folate, vitamin B12, homocyst(e)ine, and colorectal cancer risk (English)
Hunter DJ
Willett WC
Hennekens CH
Stampfer MJ
Giovannucci E
Ma J
Christensen B
Chen J
Gravel R
1 September 1999