000 00497nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
020 _a9241545011
100 _aWho
245 0 _aLaboratory Of Diagnosis Of Sexually Transmitted Diseases Dyck Van E Et Al
260 _bGeneva: World Health Organisation 1999
440 _vBlue Trunk Box 210
546 _aEng
690 _aSexually Transimitted Diseases;Syndromes - Management;Education And Councelling - Skills;Sti/Rti - Detecting;Sti - Preventing
999 _c41165
_d41165