01018nam a2200289 a 4500999001500000003000400015005001700019008004100036020001800077040002400095041000800119082001500127110004300142245008600185250001200271260005200283300001100335440005300346500003900399653003600438653002400474653002300498653002400521856005900545942001200604952011200616  c1909d1909OSt20190621131146.0131028s1992    sz ||||| |||| 00| 0 eng d  a92-4-157141-1  cBiblioteca Medicina  aeng  aOMS QV 602  aOrganizacion Mundial de la Salud9100600aEnvironmental Health Criteria 141: Quality Management for Chemical Safety Testing  a1º ed.  aGinebrabOrganizacion Mundial de la Saludc1992  a112 p.00aInternational programme on Chemical Safety92782  aBaja Depósito Caja 31 Junio 2019  aSUSTANCIAS PELIGROSAS-TOXICIDAD  aLABORATORIOS-NORMAS  aCONTROL DE CALIDAD  aTOXICOLOGIA-METODOS  yhttp://www.who.int/ipcs/publications/ehc/en/index.html  2ddccPH  00102ddc4051718NFICaBFMbBFMcCRd2013-10-28l0oOMS QV 602pH0161r2014-11-06tEj. 1w2013-10-28yPH