Characterization of the Caenorhabditis elegans UDP-galactopyranose mutase homolog glf-1 reveals an essential role for galactofuranose metabolism in nematode surface coat synthesis. by Novelli, J, Chaudhary, K, Canovas, J, Benner, J, Madinger, C, Kelly, P, Hodgkin, J, Carlow, C