two `` '' null '' '' alleles , alphagpdh-1 ( bo-1-4 ) , and alphagpdh-1 ( bo-1-5 , ) when made hemizygous with a deficiency of the alphagpdh-1 locus , df ( 2l ) gdha , were rendered homozygous by recombination with and selective elimination of the df ( 2l ) gdha chromosome .
C1708726
loc
C0008633
a chromoso