We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePolymorphism, natural selection, and structural modeling of class Ia MHC in the African clawed frog (Xenopus laevis).AuthorsBos DH; Waldman BPublicationImmunogenetics, 2006, Vol 58, Issue 5-6, p433ISSN0093-7711Publication typearticleDOI10.1007/s00251-006-0114-5