He is particularly known for his work on a superfamily of enzymes called radical S-adenosylmethionine (SAM), which use SAM as a radical generator. Booker was born in Mexia, TX., but was raised by his ...

METHODS In 46 inpatients with severe DSM III depression, blood counts, serum and red cell folate, serum vitamin B12, total plasma homocysteine, and, in 28 patients, CSF folate, S-adenosylmethionine, ...