共 15 条
[4]
Johnson J., 1973, Germfree research. Proceedings of 4th international symposium on germfree research, New Orleans, USA, 1972,, P457
[6]
Lafont J. P., 1966, Cahiers de Medecine Veterinaire, V35, P257
[9]
MITSUOKA T, 1965, ZENTBL BAKTERIOLOG P, V195, P455