000			00284nam a2200121Ia 4500
100			_aWorld Health Organization
020			_a92-4-153049-9
942			_cBK
245			_aThiourea
260			_aWorld Health Organization, Geneva _c2003
082			_a363.15 W.H.O./ICAD
300			_aiv,38
999			_c23862 _d23862