Study on Extraction and Isolation of Lutein from Marigol(Tagetes erecta)
ZHAO Wen-En, SUN Xiao-Ping, SHI Guo-Qing, YANG Li, CUI Yan-Hong, LI Yan-Jie, JIAO Feng-Yun
FOOD SCIENCE . 2003, (12): 68 -70 .