title: Cumulative effect or independent effect?
mesh_terms: D000818:Animals; D000941:Antigens; D005838:Genotype; D006084:Graft Rejection; D006648:Histocompatibility; D007125:Immunogenetics; D008962:Models, Theoretical; D011336:Probability; D013997:Time Factors
chemical_list: D000941:Antigens