the heterogeneic staining of the newly established retinoblastoma cell cultures may reflect the multipotential-embryonic origin of these cells demonstrated by their ability to express antigenic determinants specific for the different cellular elements of the mature neuro-retina while the strictly glial staining of the y-79 may be the result of cloning of this cell line .
C0035335
retinoblastoma
C1947950
embryonic