000 00292 a2200109 4500
005 20220803021239.0
022 _a0035 9203
245 _aTransactions of Royal Society of Tropical Medicine of Hygiene
260 _aLondon
_bRoyal society of tropical
_c1987
490 _vVol. 81
942 _2lcc
_cCR
999 _c36706
_d36706