[Determination of heavy metals in nipples].
D002104:Cadmium / Q000032:analysis*; D007224:Infant Care; D007854:Lead / Q000032:analysis*; D012408:Rubber / Q000032:analysis*; D012826:Silicone Elastomers / Q000032:analysis*; D015032:Zinc / Q000032:analysis*
D012826:Silicone Elastomers; D002104:Cadmium; D007854:Lead; D012408:Rubber; D015032:Zinc