000 00507ng a22001697a 4500
245 _aGenetic screening: the ultimate preventive medicine?
264 1 _bKCTS
_c1980
264 2 _bPBS Video
490 _aHard choices; 2/program 102
599 _adistributor
_b0
_e17
_gNovember 7 2018
599 _aAmazon
_b0
_e17
_gNovember 7 2018
599 _aWorldCat
_d35
_b1
_e17
_gNovember 7 2018
999 _c3336
_d3336