Fig. 2.
Dose-response effects of vitamin D3compounds on clonal proliferation of cell lines.
Results are expressed as a mean (± SD) percentage of control plates containing no vitamin D3 analogs. = , 1,25(OH)2D3; c, Gemini-5,6-trans; Δ, Gemini-3-epi; O, Gemini-19-nor; X, Gemini-1-F-25-OH. Each point represents a mean of 3 independent experiments with triplicate dishes.