| Litman, G W; Berger, L; Murphy, K et al. (1985) Immunoglobulin VH gene structure and diversity in Heterodontus, a phylogenetically primitive shark. Proc Natl Acad Sci U S A 82:2082-6 |
| Litman, G W; Hinds, K; Berger, L et al. (1985) Structure and organization of immunoglobulin VH genes in Heterodontus, a phylogenetically primitive shark. Dev Comp Immunol 9:749-58 |
| Litman, G W; Murphy, K; Berger, L et al. (1985) Complete nucleotide sequences of three VH genes in Caiman, a phylogenetically ancient reptile: evolutionary diversification in coding segments and variation in the structure and organization of recombination elements. Proc Natl Acad Sci U S A 82:844-8 |
