[S-methyl methionine (vitamin U) pharmacokinetics in rat and man]. / Farmakokinetika S-metilmetionina (vitamina U) u krys i cheloveka.

S-methyl methionine was shown to be rapidly absorbed, accumulated in the liver and kidneys and actively assimilated by the organisms of rats and man. Some constants of pharmacokinetics of different optical forms of S-methyl methionine were determined. The predominant use of L-form was found. The concurrent administration of D- and L-forms stimulates processes of D-form assimilation.