Current Topics in Microbiology and Immunology

The study of the genetic regulation of immune response to natural multidetermi­ nant immunogens was undertaken by the method of bidirectional selective breed­ ing of High or Low antibody responder lines of mice. Five Selections are described: Selection I, carried out for agglutinin responsiveness to sheep erythrocytes and pigeon erythrocytes alternated in each generation. Selection II, carried out...