[PORTABLE APPARATUS FOR DETERMINING VITAMIN A].
D002623:Chemistry Techniques, Analytical; D003124:Colorimetry; D004864:Equipment and Supplies; D014801:Vitamin A
D014801:Vitamin A
CHEMISTRY, ANALYTICAL; COLORIMETRY; EQUIPMENT AND SUPPLIES; VITAMIN A
PORTATIVNY I PRIBOR DLIA OPREDELENIIA VITAMINA A.