| The effect of sperm to egg ratio and gamete contact time on fertilization success in Atlantic cod Gadus morhua L. IAE Butts, EA Trippel, MK Litvak Aquaculture 286 (1-2), 89-94, 2009 | 107 | 2009 |
| Standardization of fertilization protocols for the European eel, Anguilla anguilla IAE Butts, SR Sørensen, SN Politis, TE Pitcher, J Tomkiewicz Aquaculture 426, 9-13, 2014 | 101 | 2014 |
| Temperature effects on gene expression and morphological development of European eel, Anguilla anguilla larvae SN Politis, D Mazurais, A Servili, JL Zambonino-Infante, JJ Miest, ... PLoS One 12 (8), e0182726, 2017 | 97 | 2017 |
| Di-(2-ethylhexyl)-phthalate disrupts pituitary and testicular hormonal functions to reduce sperm quality in mature goldfish M Golshan, A Hatef, M Socha, S Milla, IAE Butts, O Carnevali, M Rodina, ... Aquatic Toxicology 163, 16-26, 2015 | 75 | 2015 |
| Seasonal variations in seminal plasma and sperm characteristics of wild-caught and cultivated Atlantic cod, Gadus morhua IAE Butts, MK Litvak, EA Trippel Theriogenology 73 (7), 873-885, 2010 | 73 | 2010 |
| Light impacts embryonic and early larval development of the European eel, Anguilla anguilla SN Politis, IAE Butts, J Tomkiewicz Journal of Experimental Marine Biology and Ecology 461, 407-415, 2014 | 71 | 2014 |
| Ontogeny and growth of early life stages of captive-bred European eel SR Sørensen, J Tomkiewicz, P Munk, IAE Butts, A Nielsen, P Lauesen, ... Aquaculture 456, 50-61, 2016 | 65 | 2016 |
| Ovarian fluid enhances sperm velocity based on relatedness in lake trout, Salvelinus namaycush IAE Butts, K Johnson, CC Wilson, TE Pitcher Theriogenology 78 (9), 2105-2109. e1, 2012 | 64 | 2012 |
| Ovarian fluid and its impacts on spermatozoa performance in fish: A review V Zadmajid, JN Myers, SR Sørensen, IAE Butts Theriogenology 132, 144-152, 2019 | 60 | 2019 |
| Cryopreservation of Atlantic cod Gadus morhua L. spermatozoa: effects of extender composition and freezing rate on sperm motility, velocity and morphology IAE Butts, MK Litvak, V Kaspar, EA Trippel Cryobiology 61 (2), 174-181, 2010 | 60 | 2010 |
| First-feeding by European eel larvae: A step towards closing the life cycle in captivity IAE Butts, SR Sørensen, SN Politis, J Tomkiewicz Aquaculture 464, 451-458, 2016 | 58 | 2016 |
| Semen characteristics and their ability to predict sperm cryopreservation potential of Atlantic cod, Gadus morhua L. IAE Butts, I Babiak, A Ciereszko, MK Litvak, M Słowińska, C Soler, ... Theriogenology 75 (7), 1290-1300, 2011 | 54 | 2011 |
| Mechanism of action of mercury on sperm morphology, adenosine triphosphate content, and motility in Perca fluviatilis (Percidae; Teleostei) A Hatef, SMH Alavi, IAE Butts, T Policar, O Linhart Environmental Toxicology and Chemistry 30 (4), 905-914, 2011 | 54 | 2011 |
| Impact of dietary fatty acids on muscle composition, liver lipids, milt composition and sperm performance in European eel IAE Butts, R Baeza, JG Støttrup, M Krüger-Johnsen, C Jacobsen, L Pérez, ... Comparative Biochemistry and Physiology Part A: Molecular & Integrative …, 2015 | 48 | 2015 |
| Effects of salinity and sea salt type on egg activation, fertilization, buoyancy and early embryology of European eel, Anguilla anguilla SR Sørensen, IAE Butts, P Munk, J Tomkiewicz Zygote 24 (1), 121-138, 2016 | 45 | 2016 |
| Primary and secondary sexual characters in alternative reproductive tactics of Chinook salmon: associations with androgens and the maturation-inducing steroid IAE Butts, OP Love, M Farwell, TE Pitcher General and comparative endocrinology 175 (3), 449-456, 2012 | 42 | 2012 |
| Thermal reaction norms in sperm performance of Atlantic cod (Gadus morhua) CF Purchase, IAE Butts, A Alonso-Fernandez, EA Trippel Canadian Journal of Fisheries and Aquatic Sciences 67 (3), 498-510, 2010 | 42 | 2010 |
| Temperature, paternity and asynchronous hatching influence early developmental characteristics of larval Atlantic cod, Gadus morhua SN Politis, FT Dahlke, IAE Butts, MA Peck, EA Trippel Journal of Experimental Marine Biology and Ecology 459, 70-79, 2014 | 41 | 2014 |
| Evaluation of Methods to Determine Sperm Density for the European eel, Anguilla anguilla SR Sørensen, V Gallego, L Pérez, IAE Butts, J Tomkiewicz, JF Asturiano Reproduction in Domestic Animals 48 (6), 936-944, 2013 | 41 | 2013 |
| Reproductive investment patterns, sperm characteristics, and seminal plasma physiology in alternative reproductive tactics of Chinook salmon (Oncorhynchus tshawytscha) EW Flannery, IAE Butts, M Słowińska, A Ciereszko, TE Pitcher Biological Journal of the Linnean Society 108 (1), 99-108, 2013 | 40 | 2013 |
