共 12 条
- [1] FRASCH C. E., 1977, Medecine Tropicale, V37, P155
- [6] MENINGOCOCCAL DISEASE IN ALABAMA [J]. JOURNAL OF INFECTIOUS DISEASES, 1978, 137 (03) : 375 - 375
- [9] MENINGOCOCCAL MENINGITIS IN ROYAL-AIR-FORCE RECRUITS [J]. PUBLIC HEALTH, 1977, 91 (05) : 253 - 257