growth cessation and cell death of exponentially proliferating harding-passey melanoma cells ( hpm-73 line ) in monolayer culture resulted in the presence of 3.3 x 10 ( -5 ) m retinal , while retinol and retinoic acid caused growth retardation at 3.3 x 10 ( -5 ) m .
C0007587
cell death
C0007634
cells