共 43 条
[3]
BRETTING H, 1973, Z IMMUNITATSFORSCH, V146, P239
[4]
BRETTING H, 1974, Z IMMUNITATSFORSCH, V147, P250
[6]
COOPER EL, 1973, NONSPECIFIC FACTORS, P11
[9]
ERL H, 1976, THESIS U HAMBURG