1. Phylogeny and ontogeny;Dawe;Natl. Cancer Inst. Monogr.,1969
2. Tumors of fishes, amphibians, and reptiles;Schlumberger;Cancer Res.,1948
3. Neoplasia and primitive vertebrate phylogeny: echinoderms, prevertebrates, and fishes-a review;Wellings;Natl. Cancer Inst. Monogr.,1969