MHC evolution.
Balk
S
S
D000818:Animals; D015703:Antigens, CD / Q000235:genetics; D018949:Antigens, CD1; D005075:Biological Evolution; D006801:Humans; D008285:Major Histocompatibility Complex; D051379:Mice
D015703:Antigens, CD; D018949:Antigens, CD1