man-mouse and man-syrian hamster somatic hybrid cell lines were prepared by fusion of mouse a9 or hamster tg2 cells , which are deficient in hypoxanthine-guanine phosphoribosyl transferase , with cells of a diploid fibroblastic strain , kop-1 , derived from a woman heterozygous for an x-autosome translocation .
C0007634
cells
C0016030
fibroblastic