1. Quantitative studies on tissue transplantation immunity. III. Actively required tolerance;Billingham,1956
2. Factors affecting the hatchability of parabiotic chicks;Broussard;Poultry Sci.,1981
3. Quantitative estimation of the degree of chimerism of chicks following parabiosis;Haley;Immunogenetics Letter,1964
4. Vegetative hybridization of animals by parabiosis during embryonic development;Hasek;Cesk. Biol.,1953
5. Immunological effects of experimental embryonal parabiosis;Hasek;Nature,1955