until water evaporated to 1 cup (130 milliliter). Con-densed VC juice was then preserved in a clean bottle and was provided to subjects to drink prior to smoking each, three days per weeks for two months
until water evaporated to 1 cup (130 milliliter). Con-densed VC juice was then preserved in a clean bottle andwas provided to subjects to drink prior to smoking each,three days per weeks for two months