| Two decades of marine biotoxin monitoring in bivalves from Portugal (1986–2006): A review of exposure assessment P Vale, MJ Botelho, SM Rodrigues, SS Gomes, MAM Sampayo Harmful Algae 7 (1), 11-25, 2008 | 192 | 2008 |
| Profiles of paralytic shellfish poisoning toxins in shellfish from Portugal explained by carbamoylase activity ML Artigas, PJV Vale, SS Gomes, MJ Botelho, SM Rodrigues, A Amorim Journal of chromatography A 1160 (1-2), 99-105, 2007 | 62 | 2007 |
| 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 | 61 | 2003 |
| 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 | 56 | 2010 |
| Paralytic shellfish toxins (PST)-transforming enzymes: A review MIC Raposo, MTSR Gomes, MJ Botelho, A Rudnitskaya Toxins 12 (5), 344, 2020 | 44 | 2020 |
| Major characteristics of microplastics in mussels from the Portuguese coast F Marques, C Vale, A Rudnitskaya, C Moreirinha, ST Costa, MJ Botelho Environmental Research 197, 110993, 2021 | 28 | 2021 |
| Seasonal and multi-annual trends of bivalve toxicity by PSTs in Portuguese marine waters MJ Botelho, C Vale, JG Ferreira Science of the total environment 664, 1095-1106, 2019 | 26 | 2019 |
| Uptake and release of paralytic shellfish toxins by the clam Ruditapes decussatus exposed to Gymnodinium catenatum and subsequent depuration MJ Botelho, C Vale, RV Grilo, JG Ferreira Marine environmental research 77, 23-29, 2012 | 24 | 2012 |
| Winter–summer nutrient composition linkage to algae-produced toxins in shellfish at a eutrophic coastal lagoon (Óbidos lagoon, Portugal) P Pereira, MJ Botelho, MT Cabrita, C Vale, MT Moita, C Gonçalves Estuarine, Coastal and Shelf Science 112, 61-72, 2012 | 23 | 2012 |
| Matrix effect on paralytic shellfish toxins quantification and toxicity estimation in mussels exposed to Gymnodinium catenatum MJ Botelho, C Vale, AM Mota, SM Rodrigues, PR Costa, ... Food Additives & Contaminants: Part A 27 (12), 1724-1732, 2010 | 22 | 2010 |
| Dez anos de monitorização de biotoxinas marinhas em Portugal (1986-1996) MAM Sampayo, S Franca, I Sousa, P Alvito, P Vale, MJ Botelho, ... Arq. Inst. Nacional Saúde 23, 187-194, 1997 | 22 | 1997 |
| Biochemical performance of mussels, cockles and razor shells contaminated by paralytic shellfish toxins R Freitas, F Marques, L De Marchi, C Vale, MJ Botelho Environmental Research 188, 109846, 2020 | 21 | 2020 |
| Accumulation of paralytic shellfish toxins in digestive gland of Octopus vulgaris during bloom events including the dinoflagellate Gymnodinium catenatum PR Costa, MJ Botelho, SM Rodrigues Marine Pollution Bulletin 58 (11), 1747-1750, 2009 | 20 | 2009 |
| Paralytic shellfish toxin profiles in mussel, cockle and razor shell under post-bloom natural conditions: Evidence of higher biotransformation in razor shells and cockles MJ Botelho, F Marques, R Freitas, A Pires, E Pereira, C Vale Marine environmental research 154, 104839, 2020 | 19 | 2020 |
| Profiles of paralytic shellfish toxins in bivalves of low and elevated toxicities following exposure to Gymnodinium catenatum blooms in Portuguese estuarine and coastal waters MJ Botelho, C Vale, JG Ferreira Chemosphere 138, 1028-1036, 2015 | 19 | 2015 |
| Thermodynamics of uptake of cadmium by Chlorella marina MC Rollemberg, MLSS Gonçalves, MMC dos Santos, MJ Botelho Bioelectrochemistry and bioenergetics 48 (1), 61-68, 1999 | 19 | 1999 |
| Determination of paralytic shellfish toxins using potentiometric electronic tongue MGN Cruz, NS Ferreira, MTSR Gomes, MJ Botelho, ST Costa, C Vale, ... Sensors and Actuators B: Chemical 263, 550-556, 2018 | 18 | 2018 |
| Depuration kinetics of paralytic shellfish toxins in Mytilus galloprovincialis exposed to Gymnodinium catenatum: laboratory and field experiments MJ Botelho, C Vale, AM Mota, S Maria de Lurdes Journal of environmental monitoring 12 (12), 2269-2275, 2010 | 17 | 2010 |
| Assessment of a new lateral flow immunochromatographic (LFIC) assay for the okadaic acid group of toxins using naturally contaminated bivalve shellfish from the Portuguese coast P Vale, SS Gomes, J Lameiras, SM Rodrigues, MJ Botelho, MV Laycock Food Additives and Contaminants 26 (2), 214-220, 2009 | 15 | 2009 |
| Extraction recoveries and stability of diarrhetic shellfish poisoning (DSP) toxins in naturally contaminated samples SM Rodrigues, P Vale, MJ Botelho, SS Gomes Food Additives and Contaminants 26 (2), 229-235, 2009 | 14 | 2009 |
