LEADER 01100nam 2200349Ka 450 001 9910697340703321 005 20080813155058.0 035 $a(CKB)5470000002387526 035 $a(OCoLC)243699312 035 $a(EXLCZ)995470000002387526 100 $a20080813d2004 ua 0 101 0 $aspa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aLas pi?ldoras anticonceptivas y el riesgo de ca?ncer$b[electronic resource] 210 1$a[Bethesda, Md.] :$cNational Cancer Institute,$d[2004] 215 $a12 pages $cdigital, PDF file 225 1 $aHojas informativas ;$v3.13s 300 $aTitle from title screen (viewed on Aug. 13, 2008). 300 $a"1/30/04." 606 $aOral contraceptives 606 $aCancer$xRisk factors 615 0$aOral contraceptives. 615 0$aCancer$xRisk factors. 712 02$aNational Cancer Institute (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697340703321 996 $aLas pi?ldoras anticonceptivas y el riesgo de ca?ncer$93482693 997 $aUNINA