glucosaminylgalactosylglucosylceramide beta-galactosyltransferase activity
glucosaminylgalactosylglucosylceramide beta-galactosyltransferase activity
glucosaminylgalactosylglucosylceramide beta-galactosyltransferase activity
glucosaminylgalactosylglucosylceramide beta-galactosyltransferase activity