000 00383nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0041-3240
100 _aTropical Diseases Bulletin
245 _aTropical Diseases Bulletin : 1993 : Volume 90(7-12) : Shelf 25.3
260 _bBureau of Hygiene and Tropical Diseases
_c1993
300 _a940p.
650 _aTropical Diseases Bulletin
999 _c5670
_d5670