Associations between congenital cryptorchidism in newborn boys and levels of dioxins and PCBs in placenta.

Int J Androl · 2012 · PMC3417377 · PMID 22150420

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an increasing trendno p-value reported

, 2009 ) have suggested an increasing trend in the incidence of congenital cryptorchidism when compared with previous studies ( Buemann et al. , 1961 ; Scorer, 1964 ; Group JRHCS, 1992 ).

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