41.   His enlarged organs and abnormal lab work suggested a genetic disorder, and Alex was referred to Dr. David Kronn, a geneticist at Westchester Medical Center.

42.   In the lab work, Turner explained, the cow and hamster cells line long hollow tubes.

43.   Simpson contends he is the victim of sloppy lab work and that police tainted or lied about evidence to wrongly convict him.

44.   Space shuttle Columbia and its crew returned to Earth, ending two weeks of lab work that advanced brain research despite unexpected animal casualties.

45.   Such efforts notwithstanding, drug-testing experts say the odds of avoiding detection are getting longer as lab work becomes more refined.

46.   Space shuttle Columbia and its crew returned to Earth on Sunday, ending two weeks of lab work that advanced brain research despite unexpected animal casualties.

47.   The defense contends, however, that sloppy police and lab work contaminated the evidence so badly that results from sophisticated DNA tests are meaningless.