Species Man Possible Mosaic for: Sex chromosomes Blood leucocytes Skin Blood leucocytes Skin Blood leucocytes Skin ovary Ovotestes Clitoris Blood leucocytes Skin Enzymes Phosphoglucomotase Haptoglobim Haptoglobim TABLE 6 Skin colour Double cases of fertilization of an ovum and its first Genetic evidence for:. e e e et aternal Double maternal Reference Corey gEAal. (1967) Zuelzer et al. (1964) Gartler et al. (1962) Josso et al. (1965) Russell & Woodiel (1966) = o O O Z ® 7 = m - z - m el - O O > Z = Z n m = > - = - © > 2 & o o e < O £