M'zaka zaposachedwa, ndi kutchuka kwa "shuga wocheperako" komanso kukwera kwa thanzi la anthu, lingaliro la "shuga wocheperako" limakhudza nthawi zonse momwe anthu amaonera pazakudya zathanzi.L-arabinose monga chowonjezera chachikulu chimakhala njira yotchuka yochepetsera ...
Werengani zambiri