title: Graft-versus-host reactivity in F1 hybrid rats after pretreatment with parental strain lymphocytes and anti-lymphocyte serum.
mesh_terms: D000818:Animals; D000961:Antilymphocyte Serum / Q000494:pharmacology*; D006087:Graft vs Host Reaction; D006824:Hybridization, Genetic; D008214:Lymphocytes / Q000276:immunology*; D051381:Rats
chemical_list: D000961:Antilymphocyte Serum