Isoantigens of Gamma Globulin in Pigs.
Two gamma globulin isoantigens in pigs have been identified by hemagglutination-inhibition tests. Two codominant autosomal alleles, Gl(a) and Gl(b), determine three phenotypes, Gl(a+b-), Gl(a+b+), and Gl(a-b+).
Rasmusen
B A
BA