| Expanded target-chemical analysis reveals extensive mixed-organic-contaminant exposure in US streams PM Bradley, CA Journey, KM Romanok, LB Barber, HT Buxton, ... Environmental science & technology 51 (9), 4792-4802, 2017 | 306 | 2017 |
| Intersex (testicular oocytes) in smallmouth bass from the Potomac River and selected nearby drainages VS Blazer, LR Iwanowicz, DD Iwanowicz, DR Smith, JA Young, ... Journal of aquatic animal health 19 (4), 242-253, 2007 | 239 | 2007 |
| Environmental signatures and effects of an oil and gas wastewater spill in the Williston Basin, North Dakota IM Cozzarelli, KJ Skalak, DB Kent, MA Engle, A Benthem, AC Mumford, ... Science of The Total Environment 579, 1781-1793, 2017 | 167 | 2017 |
| Reproductive endocrine disruption in smallmouth bass (Micropterus dolomieu) in the Potomac River basin: spatial and temporal comparisons of biological effects VS Blazer, LR Iwanowicz, H Henderson, PM Mazik, JA Jenkins, ... Environmental Monitoring and Assessment 184, 4309-4334, 2012 | 165 | 2012 |
| Endocrine disrupting activities of surface water associated with a West Virginia oil and gas industry wastewater disposal site CD Kassotis, LR Iwanowicz, DM Akob, IM Cozzarelli, AC Mumford, ... Science of The Total Environment 557, 901-910, 2016 | 138 | 2016 |
| Chemical contaminants in water and sediment near fish nesting sites in the Potomac River basin: determining potential exposures to smallmouth bass (Micropterus dolomieu) DW Kolpin, VS Blazer, JL Gray, MJ Focazio, JA Young, DA Alvarez, ... Science of the Total Environment 443, 700-716, 2013 | 118 | 2013 |
| Reproductive health of bass in the Potomac, USA, drainage: Part 1. Exploring the effects of proximity to wastewater treatment plant discharge LR Iwanowicz, VS Blazer, CP Guy, AE Pinkney, JE Mullican, DA Alvarez Environmental Toxicology and Chemistry: An International Journal 28 (5 …, 2009 | 115 | 2009 |
| Occurrence and in vitro bioactivity of estrogen, androgen, and glucocorticoid compounds in a nationwide screen of United States stream waters JM Conley, N Evans, MC Cardon, L Rosenblum, LR Iwanowicz, PC Hartig, ... Environmental science & technology 51 (9), 4781-4791, 2017 | 108 | 2017 |
| Reproductive health indicators of fishes from Pennsylvania watersheds: association with chemicals of emerging concern VS Blazer, DD Iwanowicz, HL Walsh, AJ Sperry, LR Iwanowicz, ... Environmental Monitoring and Assessment 186, 6471-6491, 2014 | 100 | 2014 |
| Effects of watershed densities of animal feeding operations on nutrient concentrations and estrogenic activity in agricultural streams S Ciparis, LR Iwanowicz, JR Voshell Science of the Total Environment 414, 268-276, 2012 | 84 | 2012 |
| Aroclor 1248 exposure leads to immunomodulation, decreased disease resistance and endocrine disruption in the brown bullhead, Ameiurus nebulosus LR Iwanowicz, VS Blazer, SD McCormick, PA VanVeld, CA Ottinger Aquatic toxicology 93 (1), 70-82, 2009 | 81 | 2009 |
| Mortality of centrarchid fishes in the Potomac drainage: survey results and overview of potential contributing factors VS Blazer, LR Iwanowicz, CE Starliper, DD Iwanowicz, P Barbash, ... Journal of Aquatic Animal Health 22 (3), 190-218, 2010 | 80 | 2010 |
| Reproductive health of bass in the Potomac, USA, drainage: Part 2. Seasonal occurrence of persistent and emerging organic contaminants DA Alvarez, WL Cranor, SD Perkins, VL Schroeder, LR Iwanowicz, ... Environmental Toxicology and Chemistry: An International Journal 28 (5 …, 2009 | 78 | 2009 |
| Pharmaceuticals, hormones, pesticides, and other bioactive contaminants in water, sediment, and tissue from Rocky Mountain National Park, 2012–2013 WA Battaglin, PM Bradley, L Iwanowicz, CA Journey, HL Walsh, ... Science of the Total Environment 643, 651-673, 2018 | 77 | 2018 |
| Transgenic zebrafish reveal tissue-specific differences in estrogen signaling in response to environmental water samples DA Gorelick, LR Iwanowicz, AL Hung, VS Blazer, ME Halpern Environmental health perspectives 122 (4), 356-362, 2014 | 77 | 2014 |
| Prevalent glucocorticoid and androgen activity in US water sources DA Stavreva, AA George, P Klausmeyer, L Varticovski, D Sack, TC Voss, ... Scientific reports 2 (1), 937, 2012 | 75 | 2012 |
| Poultry litter as potential source of pathogens and other contaminants in groundwater and surface water proximal to large-scale confined poultry feeding operations LE Hubbard, CE Givens, DW Griffin, LR Iwanowicz, MT Meyer, DW Kolpin Science of The Total Environment 735, 139459, 2020 | 74 | 2020 |
| Identification of centrarchid hepcidins and evidence that 17β-estradiol disrupts constitutive expression of hepcidin-1 and inducible expression of hepcidin-2 in largemouth bass … LS Robertson, LR Iwanowicz, JM Marranca Fish & Shellfish Immunology 26 (6), 898-907, 2009 | 74 | 2009 |
| Evidence of estrogenic endocrine disruption in smallmouth and largemouth bass inhabiting Northeast US national wildlife refuge waters: A reconnaissance study LR Iwanowicz, VS Blazer, AE Pinkney, CP Guy, AM Major, K Munney, ... Ecotoxicology and environmental safety 124, 50-59, 2016 | 62 | 2016 |
| Occurrence and spatiotemporal dynamics of pharmaceuticals in a temperate-region wastewater effluent-dominated stream: variable inputs and differential attenuation yield … H Zhi, DW Kolpin, RD Klaper, LR Iwanowicz, SM Meppelink, GH LeFevre Environmental science & technology 54 (20), 12967-12978, 2020 | 54 | 2020 |
P.M. BradleyU.S. Geological SurveyVerified email at usgs.gov
