dna repair activity in cells after gamma-irradiation or treatment with 4-nitroguinoline-1-oxide was studied by alkaline elution of cells lysed on membrane filters , as well as by reactivation and induced mutagenesis of vaccinia virus in lymphocytes and fibroblasts obtained in skin biopsy from patients with homocystinuria .
C0007634
cells
C0016030
fibroblasts