1. Defective lactose absorption causing malnutrition in infancy;Holzel, A.; Schwarz, V.; W, Sutcliffe K.;Lancet,1959
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3. Disaccharidases and histology of duodenal mucosa in congenital lactose malabsorption;Launiala, K.; Kuitunen, P.; K, Visakorpi J.;Acta Paediatr Scand,1966
4. Congenital lactose malabsorption;Levin, B.; G.;Arch Dis Child,1975
5. Lactose malabsorption and intolerance;Lebenthal, E.; M, Rossi T.,1981