title: Testosterone, epitestosterone and androstenedione in the pollen of Scotch pine P. silvestris L.
mesh_terms: D015068:17-Ketosteroids / Q000032:analysis*; D000731:Androstanes / Q000032:analysis*; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D011058:Pollen / Q000032:analysis*; D013739:Testosterone / Q000032:analysis*; D014197:Trees
chemical_list: D015068:17-Ketosteroids; D000731:Androstanes; D013739:Testosterone