Abstract
Elsewhere in this issue of the Journal is a third paper describing the recent progress of Lieberman's investigations among the complexities of fibrinolysis as it occurs in newborn infants.1 This is one more field in which the cause of a disease process both relatively common and highly dangerous to a special group of patients is being sought. The observations therefore deserve careful study but they should also be as carefully placed as possible among the rather large context of other disturbances associated with hyaline-membrane formation in the newborn.Such membranes are found in the alveolar ducts of newborn infants whose . . .