LENNERSTRAND GUNNAR 302,193 Retinopathy Retinopathy of preaaturlty reports froa the Nordic Countries i proceedings of a syaposlua at the 6th Nordic Pediatric Ophthalmology Congress, Wenner-Gren Center, Stockholm / eds. Hans Fledelius, Gerd Holms-trom, Gunnar Lennerstrand. - Copenhagen Scriptor, 1993. - 83 s. i 11., wykr. 25 cm (Acta Ophthalmologica ; vol. 71, suppl. 210) ISBN 87-7264-041-3