000 00493nam a2200181Ia 4500
001 006494
008 141222s9999 xx 000 0 und d
040 _aDB/INS
041 0 _aeng
084 _aWHO
084 _bCDS CPC SIP 99.1
245 1 0 _aReport of the WHO informal consultation on monitoring of drug efficacy in the control of schistosomiasis and intestinal nematode
245 1 0 _cWorld Health Organization
260 _aGeneva
260 _bWHO
260 _c1998
300 _a45
999 _c15917
_d15917