“…The sex-linked genes for imperfect albinism in chickens are designated as: s al-s , s al-c , and S*ALS. They were analyzed as to their general genetic aspects (Silversides & Crawford, 1990), neonatal effects , and effects on egg production , Hsu et al, 1994, Hsu et al, 1996, mortality (Silversides et al 1992), early egg production (Silversides et al, 1993), metabolism (Santos & Silversides, 1996a;1996b), and sex differentiation (Santos & Silversides, 1996c).…”