Name Info Provider Link
free resource Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0960-9822(95)00157-6
free resource GlyGen glycoinformatics resource https://glygen.org/publication/PubMed/7583127/
free resource Mouse Genome Informatics (MGI) http://www.informatics.jax.org/reference/7583127