MS of babies being examined by doctors. Various shots of babies in bed in Sainte-Justine Hospital, of mother helping nurse to undress little boy. Shot of children being entertained in hospital play room, one, two children being brought to adjoining room where doctor takes blood samples from tips of children's fingers. MS of child in bed, being visited by parents. Shots of nurses shepherding group of young children up towards camera, dropping off children into rooms as she goes along hallway.