000 00281 a2200109 4500
005 20220613002222.0
022 _a0041 3240
245 _aJournal of Tropical diseases bulletin
260 _aLondon
_bBreau of hygiene and tropical diseases
_c1978
490 _vVol. 75
942 _2lcc
_cCR
999 _c28892
_d28892