Seri K, Matsuo T, Asano M, Sato R, Kato T
Arzneimittelforschung. 1979;29(12):1857-8.
S-Methylmethionine (vitamin U) markedly increased the fecal excretion of both 14C-bile acids and 14C-neutral sterols in 14C-cholesterol injected mice, and did not inhibit both intestinal absorption of 14C-cholesterol and biosynthesis of 14C-cholesterol from 14C-acetate in mice.