The DDE & PCBs in the Collaborative Perinatal Project generated data that the Epidemiology Branch and its collaborators published in peer-reviewed journal articles. To find out more about the study, please click the following links to journal articles and abstracts.
2007
Pierik FH, Klebanoff MA, Brock JW, Longnecker MP. Maternal pregnancy serum level of heptachlor epoxide, hexachlorobenzene, and beta-hexachlorocyclohexane and risk of cryptorchidism in offspring. Environ Res 2007;105:364-9. Epub 2007 May 29. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=17532317&query_hl=44&itool=pubmed_docsum)
Zhang Y, Graubard BI, Longnecker MP, Stanczyk FZ, Klebanoff MA, McGlynn KA. Maternal hormone levels and perinatal characteristics: implications for testicular cancer. Ann Epidemiol 17:85-92, 2007. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16882463&query_hl=44&itool=pubmed_docsum)
2006
Chen A, Pennell ML, Klebanoff MA, Rogan WJ, Longnecker MP. Maternal smoking during pregnancy in relation to child overweight: follow-up to age 8 years. Int J Epidemiol 35:121-30, 2006. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16260450&query_hl=24&itool=pubmed_docsum)
McGlynn KA, Graubard BI, Klebanoff MA, Longnecker MP. Risk factors for cryptorchism among populations at differing risks of testicular cancer. Int J Epidemiol 35:787-95, 2006. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16492711&query_hl=20&itool=pubmed_docsum)
Ribas-Fitó N, Gladen BC, Brock JW, Klebanoff MA, Longnecker MP. Prenatal exposure to 1,1'-dichloro-2,2-bis (p-chlorophenyl)ethlene (p,p’-DDE) in relation to child growth. Int J Epidemiol 35:853-8, 2006. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16606643&query_hl=17&itool=pubmed_docsum)
2005
Cooper GS, Klebanoff MA, Promislow J, Brock JW, Longnecker MP. Polychlorinated biphenyls and menstrual cycle characteristics. Epidemiology 16:191-200, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=15703533)
Gray KA, Klebanoff MA, Brock JW, Zhou H, Darden R, Needham L, Longnecker MP. In utero exposure to background levels of polychlorinated biphenyls and cognitive functioning among school-aged children. Am J Epidemiol 162:17-26, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=15961582&query_hl=11&itool=pubmed_docsum)
Law DCG, Klebanoff MA, Brock JW, Longnecker MP. Maternal serum levels of polychlorinated biphenyls and 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene (DDE) and time to pregnancy. Am J Epidemiology 162:523-32, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16093292&query_hl=15&itool=pubmed_docsum)
Longnecker MP, Klebanoff MA, Brock JW, Guo X. Maternal serum level of polychlorinated biphenyls in relation to preterm and small-for-gestational-age birth. Epidemiology 16:641-7, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16135940&query_hl=2&itool=pubmed_docsum)
Longnecker MP, Klebanoff MA, Dunson DB, Guo X, Chen Z, Zhou H, Brock JW. Maternal serum level of the DDT metabolite DDE in relation to fetal loss in previous pregnancies. Environ Res 97:194-9, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=15533328)[Full Text](http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WDS-497YTWR-1&_coverDate=02%2F28%2F2005&_alid=264499017&_rdoc=1&_fmt=&_orig=search&_qd=1&_cdi=6774&_sort=d&view=c&_acct=C000000150&_version=1&_urlVersion=0&_userid=10843&md5=b96d1ec813dcd511a57f527e658ec510)[PDF] (http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6WDS-497YTWR-1-G&_cdi=6774&_user=10843&_orig=search&_coverDate=02%2F28%2F2005&_qd=1&_sk=999029997&view=c&wchp=dGLbVlb-zSkWA&md5=878b53393840bab5fdf46abcfefd96ed&ie=/sdarticle.pdf)
McGlynn KA, Graubard BI, Nam JM, Stanczyk FZ, Longnecker MP, Klebanoff MA. Maternal hormone levels and risk of cryptorchism among populations at high and low risk of testicular germ cell tumors. Cancer Epidemiol Biomarkers Prev 14:1732-7, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16030109&query_hl=20&itool=pubmed_docsum)
Zhang Y, Graubard BI, Klebanoff MA, Ronckers C, Stanczyk FZ, Longnecker MP, McGlynn KA. Maternal hormone levels among populations at high and low risk of testicular germ cell cancer. Br J Cancer 92:1787-93, 2005. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=15841083&query_hl=20&itool=pubmed_docsum)
2004
Longnecker MP, Hoffman HJ, Klebanoff MA, Brock JW, Zhou H, Needham L, Adera T, Guo X, Gray KA. In utero exposure to polychlorinated biphenyls and sensorinerual hearing loss in 8-year old children. Neurotoxicol Teratol 26:629-37, 2004. [Abstract]()[Full Text](http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T9X-4CJXWGF-1&_coverDate=10%2F31%2F2004&_alid=264503954&_rdoc=1&_fmt=&_orig=search&_qd=1&_cdi=5126&_sort=d&view=c&_acct=C000000150&_version=1&_urlVersion=0&_userid=10843&md5=83d92ad75f15dd948934ad92115601b8)[PDF] (http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6T9X-4CJXWGF-1-1&_cdi=5126&_user=10843&_orig=search&_coverDate=10%2F31%2F2004&_qd=1&_sk=999739994&view=c&wchp=dGLbVlz-zSkWA&md5=2f47dcfd9ab5ec9a33cc1830535b7433&ie=/sdarticle.pdf)
Gladen BC, Klebanoff MA, Hediger ML, Katz SH, Barr DB, Davis MD, Longnecker MP. Prenatal DDT exposure in relation to anthropometric and pubertal measures in adolescent males. Environ Health Perspect 112:1761-7, 2004. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=15579424)[Full Text](http://ehp.niehs.nih.gov/members/2004/7287/7287.html)[PDF] (http://ehp.niehs.nih.gov/members/2004/7287/7287.pdf)
2003
Daniels JL, Longnecker MP, Klebanoff MA, Gray KA, Brock JW, Zhou H, Chen Z, Needham LL. Prenatal exposure to low level polychlorinated biphenyls in relation to mental and motor development at 8 months. Am J Epidemiol 157:485-92, 2003. [Abstract]()[Full Text]()[download the PDF]()
Longnecker MP, Wolff MS, Gladen BC, Brock JW, Grandjean P, Jacobson JL, Korrick SA, Rogan WJ, Weisglas-Kuperus N, Hertz-Picciotto I, Ayotte P, Stewart P, Winneke G, Charles MJ, Jacobson SW, Dewailly E, Boersma ER, Altshul LM, Heinzow B, Pagano JJ, Jensen AA. Comparison of Polychlorinated Biphenyl Levels across Studies of Human Neurodevelopment. Environ Health Perspect 111:65-70, 2003. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=12515680)[Full Text](http://ehp.niehs.nih.gov/members/2003/5463/5463.html)[download the PDF](http://ehp.niehs.nih.gov/members/2003/5463/5463.html)
Longnecker MP, Zhou H, Klebanoff MA, Brock JW. An unexpected distribution of sodium concentration in serum specimens stored for more than 30 years. Ann Epidemiol 13:178-81, 2003. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=12604161)[Full Text](http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T44-47YP452-5&_coverDate=03%2F31%2F2003&_alid=264503195&_rdoc=1&_fmt=&_orig=search&_qd=1&_cdi=4964&_sort=d&view=c&_acct=C000000150&_version=1&_urlVersion=0&_userid=10843&md5=d6ff068f669feda8a09f639f05efca3a)[download the PDF](http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6T44-47YP452-5-3&_cdi=4964&_user=10843&_orig=search&_coverDate=03%2F31%2F2003&_qd=1&_sk=999869996&view=c&wchp=dGLbVlz-zSkzS&md5=c12e9b8bea1658d48ae12a35bb26f18c&ie=/sdarticle.pdf)
2002
Longnecker MP, Klebanoff MA, Brock JW, Zhou H, Gray KA, Needham LL, Wilcox AJ. Maternal serum level of 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene and risk of cryptorchidism, hypospadias, and polythelia among male offspring. Am J Epidemiol 155:313-22, 2002. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=11836195)[Full Text](http://aje.oupjournals.org/cgi/content/full/155/4/313)[download the PDF](http://aje.oupjournals.org/cgi/reprint/155/4/313)
Zhou H, Weaver MA, Qin J, Longnecker MP, Wang MC. A semiparametric empirical likelihood method for data from an outcome-dependent sampling scheme with a continuous outcome. Biometrics 58:413-21, 2002. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=12071415)
2001
Longnecker MP, Klebanoff MA, Brock JW, Zhou H, Collaborative Perinatal Project (CPP). Polychlorinated biphenyl (PCB) serum levels in pregnant diabetics. Diabetes Care 24:1099-1101, 2001. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=11375377)[Full Text](http://care.diabetesjournals.org/cgi/content/full/24/6/1099)[download the PDF](http://care.diabetesjournals.org/cgi/reprint/24/6/1099)
Longnecker MP, Klebanoff MA, Zhou H, Brock JW. Association between maternal serum concentration of the DDT metabolite DDE and preterm and small-for-gestational-age babies at birth. Lancet 358:110-4, 2001. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=11463412)
1999
Longnecker MP, Klebanoff MA, Gladen BC, Berendes HW. Serial levels of serum organochlorines during pregnancy and postpartum. Arch Environ Health 54:110-4, 1999. [Abstract](http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=10094288&query_hl=1&itool=pubmed_docsum)