to identify precursor cells of xanthophores ( xanthoblasts ) , non-pigmented cells without any phenotypic traits as pigment cells were isolated from the dermal tissue of xanthic goldfish with an adult color pattern and cultured in a medium containing 1 mm db-camp or 0.25 u/ml acth and 10 % carp serum .
C0018956
precursor cells
C0007634
cells