among subjects receiving three doses ( 2g each ) at two-hour intervals , plasma choline peaked ( 30 % over baseline ) 4 h after the initial cdp-choline dose , while plasma cytidine levels continued to increase for at lest 6 h , at which time they were five times basal levels ( p < 0.01 ) .
C0008405
choline
C0010725
cdp-choline