TY - GEN AU - Siegel,Erin M AU - Craft,Neal E AU - Roe,Denise J AU - Duarte-Franco,Eliane AU - Villa,Luisa L AU - Franco,Eduardo L AU - Giuliano,Anna R TI - Temporal variation and identification of factors associated with endogenous retinoic acid isomers in serum from Brazilian women SN - 1055-9965 PY - 2005///0202 KW - Adult KW - Brazil KW - Cholesterol KW - blood KW - Chromatography, High Pressure Liquid KW - Diet KW - Female KW - Humans KW - Keratolytic Agents KW - Life Style KW - Seasons KW - Social Class KW - Stereoisomerism KW - Tretinoin N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S ER -