[Kinetic, radiographic, and histologic demonstration of the curing of congenital osteopetrosis in rats].

In the "op" rat congenital osteopetrosis is a lethal condition. The management of this disease can be achieved by a single injection of a marrow cell suspension from a normal donor or by temporary parabiosis with a normal Rat, the latter procedure being less efficient than the former according to kinetic, roentgenographical and histological examinations.