标题：825-827 環境因子の改善(諸種薬物栄養剤投与)が盲児の身心に及ぼす影響に関する研究(22.言語・聴力・視力障害,日本教育心理学会第5回総会部門別研究発表要旨・討論の概要) [in Japanese] 825-827 Effect of the diet rich in protein, vitamin Bl and cerebrolysin on the mental and physical conditions of the blind(22.Speech, hearing and seeing difficulties, PROCEEDINGS OF THE FIFTH ANNUAL CONVENTION OF JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY PAPERS AND THE SUMMARIES OF DISCUSSIONS) [in Japanese]
