共 33 条
- [3] BERG RD, 1972, AM J CLIN NUTR, V25, P1364
- [5] BOURNE FJ, 1977, COMMUNICATION
- [6] MUCOSAL PENETRABILITY ENHANCED BY SERUM-DERIVED ANTIBODIES [J]. NATURE, 1977, 266 (5599) : 262 - 263
- [10] IMMUNOLOGICAL ROLES OF GASTROINTESTINAL TRACT [J]. SCOTTISH MEDICAL JOURNAL, 1972, 17 (03) : 111 - &