41.   They expected to find sharp contrasts, said Craig W. Trumbo, the lead researcher, now at the University of Wisconsin.

42.   Those who took part in the balance, strength or both programs gained in those areas, said Dr. Leslie Wolfson, lead researcher.

43.   Lead researcher Joep Lange of the University of Amsterdam said the first treatment regimen was clearly the most beneficial for infants at risk of catching HIV from their mothers.