. . . "Lactotriaosylceramide beta-1,4-galactosyltransferase" . . . . "Lactotriaosylceramide beta-1,4-galactosyltransferase" . "2.4.1.275" . "neolactotriaosylceramide \u03B2-1,4-galactosyltransferase" . . . .