000 00291 a2200109 4500
005 20220803010924.0
022 _a0035 9203
245 _aTransactions of Royal Society of Tropical Medicine of Hygiene
260 _aLondon
_bRoyal society of tropical
_c1993
490 _vVol.87
942 _2lcc
_cCR
999 _c36698
_d36698