Beta-mannosidosis in two brothers with hearing loss.
D034381:Hearing Loss / Q000209:etiology*; D006801:Humans; D007962:Leukocytes / Q000201:enzymology; D008297:Male; D008361:Mannosidases / Q000172:deficiency*; D009844:Oligosaccharides / Q000652:urine*; D008363:alpha-Mannosidosis / Q000150:complications / Q000175:diagnosis / Q000201:enzymology / Q000235:genetics*; D044902:beta-Mannosidase
D009844:Oligosaccharides; D008361:Mannosidases; D044902:beta-Mannosidase