Selection of Hemophilus pertussis strains for vaccine production in the mouse protection test in a balanced design; critical appreciation of the method.
D000818:Animals; D001886:Bordetella pertussis; D051379:Mice; D014612:Vaccines; D014917:Whooping Cough / Q000517:prevention & control*
D014612:Vaccines
WHOOPING COUGH/prevention and control