1. Maintenance of skin xenografts of widely divergent phylogenetic origin on congenitally athymic (nude) mice;Manning;J. exp. Med.,1973
2. Long-term maintenance of normal human skin on congenitally athymic (nude) mice;Reed,1973
3. Heterotransplantation of human malignant melanomas to the mouse mutant nude;Povlsen;Acta path. microbiol. scand.,1976
4. Transplantation of human tumors in nude mice;Shimosato;J. nat. Cancer Inst.,1976
5. Ultrastructural and biochemical changes in cultured human malignant melanoma cells after heterotransplantation into nude mice;Aubert;Cancer Res.,1976