Identification and determination of threonine in a topical powder preparation.
D000287:Administration, Topical; D002855:Chromatography, Thin Layer / Q000379:methods; D003124:Colorimetry / Q000379:methods; D006801:Humans; D011208:Powders; D013912:Threonine / Q000008:administration & dosage / Q000032:analysis*
D011208:Powders; D013912:Threonine