[A "filter" without signs of relevance for studies of concentrations of persistent toxic compounds in humans].
Porta
Miquel
M
Puigdomènech
Elisa
E
Ballester
Ferran
F
D015386:Hazardous Substances / Q000032:analysis*; D006801:Humans; D016247:Information Storage and Retrieval; D016239:MEDLINE; D012680:Sensitivity and Specificity
D015386:Hazardous Substances