regional localization studies of genes coding for human pgd , pph1 , pgm1 , ugpp , guk1 , pep-c , and fh , which have been assigned to chromosome 1 , were performed with man-chinese hamster somatic cell hybrids , informative hybrids that retained fragments of the human chromosome 1 were produced by fusion of hamster cells with human cells carrying reciprocal translocations involving chromosome 1 .
C1706017
pph1
C0086418
human