000			00295 a2200133 4500
080			_a570 _bC 688
245	1		_aGenes and chromosomes _bStructure and organizations:
260			_aNew York _c1946
650			_aGenes
650			_aChromosomes
100			_a _d
300			_a314 p.
901			_a61527
999			_c30342 _d30342