共 5 条
[1]
BARNES EW, 1974, LANCET, V1, P898
[2]
HAGEN C, 1972, LANCET, V1, P1185
[3]
MCGREGOR IA, 1970, CLIN EXP IMMUNOL, V7, P51
[4]
PURTILO DT, 1972, LANCET, V1, P769