1. Echard , G. J. Gellin F. Benne M. Gillois 1982 Progress in gene mapping of rabbits, cattle and pigs using somatic cell hybridization Ricerca Scientifica ed Educazione Permanente 237 243
2. Provisional assignment of the G blood group locus to chromosome 15 in swine;Fries;Journal of Heredity,1983
3. Seventh International Workshop on Human Gene Mapping;Human;Cytogenetics and Cell Genetics,1984
4. Assignment of superoxide dismutase (SOD-1) gene to chromosome No. 9 of domestic pig;Leong;Canadian Journal of Genetics and Cytology,1983
5. Sequential tests for the detection of linkage;Morton;American Journal of Human Genetics,1955