the suppression by 1,25- ( oh ) 2d3 , which was achieved without significant toxicity , was observed with xenografts derived from two 1,25- ( oh ) 2d3 receptor-positive cell lines ( colo 206f , derived from a colonic cancer , and colo 239f from a malignant melanoma ) but not in those from a receptor-negative line ( rpmi 7932 , also derived from a malignant melanoma ) .
C0007102
colonic cancer
C0009368
colo