| Effect of sexual maturation on the tissue biochemical composition of Octopus vulgaris and O. defilippi (Mollusca: Cephalopoda) R Rosa, PR Costa, ML Nunes Marine Biology 145, 563-574, 2004 | 124 | 2004 |
| BMAA in shellfish from two Portuguese transitional water bodies suggests the marine dinoflagellate Gymnodinium catenatum as a potential BMAA source S Lage, PR Costa, T Moita, J Eriksson, U Rasmussen, SJ Rydberg Aquatic toxicology 152, 131-138, 2014 | 121 | 2014 |
| Characterization of Intracellular and Extracellular Saxitoxin Levels in Both Field and Cultured Alexandrium spp. Samples from Sequim Bay, Washington KA Lefebvre, BD Bill, A Erickson, KA Baugh, L O’Rourke, PR Costa, ... Marine Drugs 6 (2), 103-116, 2008 | 97 | 2008 |
| Accumulation, transformation and tissue distribution of domoic acid, the amnesic shellfish poisoning toxin, in the common cuttlefish, Sepia officinalis PR Costa, R Rosa, A Duarte-Silva, V Brotas, MAM Sampayo Aquatic toxicology 74 (1), 82-91, 2005 | 78 | 2005 |
| A review of recent machine learning advances for forecasting harmful algal blooms and shellfish contamination RC Cruz, P Reis Costa, S Vinga, L Krippahl, MB Lopes Journal of Marine Science and Engineering 9 (3), 283, 2021 | 77 | 2021 |
| Comparative determination of paralytic shellfish toxins (PSTs) using five different toxin detection methods in shellfish species collected in the Aleutian Islands, Alaska PR Costa, KA Baugh, B Wright, R RaLonde, SL Nance, N Tatarenkova, ... Toxicon 54 (3), 313-320, 2009 | 73 | 2009 |
| BMAA extraction of cyanobacteria samples: which method to choose? S Lage, A Burian, U Rasmussen, PR Costa, H Annadotter, A Godhe, ... Environmental Science and Pollution Research 23, 338-350, 2016 | 70 | 2016 |
| Domoic acid accumulation in the sardine Sardina pilchardus and its relationship to Pseudo-nitzschia diatom ingestion PR Costa, S Garrido Marine Ecology Progress Series 284, 261-268, 2004 | 70 | 2004 |
| Toxin Profile of Gymnodinium catenatum (Dinophyceae) from the Portuguese Coast, as Determined by Liquid Chromatography Tandem Mass Spectrometry PR Costa, A Robertson, MA Quilliam Marine drugs 13 (4), 2046-2062, 2015 | 66 | 2015 |
| A potential vector of domoic acid: the swimming crab Polybius henslowii Leach (Decapoda-brachyura) PR Costa, SM Rodrigues, MJ Botelho, MA de M Sampayo Toxicon 42 (2), 135-141, 2003 | 60 | 2003 |
| Global impact of ciguatoxins and ciguatera fish poisoning on fish, fisheries and consumers L Soliño, PR Costa Environmental research 182, 109111, 2020 | 59 | 2020 |
| Impact and effects of paralytic shellfish poisoning toxins derived from harmful algal blooms to marine fish P Reis Costa Fish and fisheries 17 (1), 226-248, 2016 | 59 | 2016 |
| Differential toxin profiles of ciguatoxins in marine organisms: Chemistry, fate and global distribution L Soliño, PR Costa Toxicon 150, 124-143, 2018 | 58 | 2018 |
| Characterization of paralytic shellfish toxins in seawater and sardines (Sardina pilchardus) during blooms of Gymnodinium catenatum PR Costa, MJ Botelho, KA Lefebvre Hydrobiologia 655, 89-97, 2010 | 58 | 2010 |
| Tissue distribution of the amnesic shellfish toxin, domoic acid, in Octopus vulgaris from the Portuguese coast PR Costa, R Rosa, MAM Sampayo Marine Biology 144, 971-976, 2004 | 53 | 2004 |
| Cephalopods as vectors of harmful algal bloom toxins in marine food webs VM Lopes, AR Lopes, P Costa, R Rosa Marine drugs 11 (9), 3381-3409, 2013 | 52 | 2013 |
| Changes in tissue biochemical composition and energy reserves associated with sexual maturation in the ommastrephid squids Illex coindetii and Todaropsis eblanae R Rosa, PR Costa, N Bandarra, ML Nunes The Biological Bulletin 208 (2), 100-113, 2005 | 52 | 2005 |
| Detection of domoic acid, the amnesic shellfish toxin, in the digestive gland of Eledone cirrhosa and E. moschata (Cephalopoda, Octopoda) from the Portuguese coast PR Costa, R Rosa, J Pereira, MAM Sampayo Aquatic Living Resources 18 (4), 395-400, 2005 | 48 | 2005 |
| New insights into the occurrence and toxin profile of ciguatoxins in Selvagens Islands (Madeira, Portugal) PR Costa, P Estevez, D Castro, L Soliño, N Gouveia, C Santos, ... Toxins 10 (12), 524, 2018 | 46 | 2018 |
| Combined effects of warming and acidification on accumulation and elimination dynamics of paralytic shellfish toxins in mussels Mytilus galloprovincialis AC Braga, C Camacho, A Marques, A Gago-Martínez, M Pacheco, ... Environmental research 164, 647-654, 2018 | 42 | 2018 |
