Seasonal effect in nutritional quality and safety of the wild sea urchin paracentrotus lividus harvested in the European Atlantic shores

Filipa Rocha, A. Cristina Rocha, Luís F. Baião, Juliana Gadelha, Carolina Camacho, M. Luísa Carvalho, Francisco Arenas, Ana Oliveira, Margarida R. G. Maia, Ana R. Cabrita, Manuela Pintado, M. Leonor Nunes, C. Marisa R. Almeida, Luisa M. P. Valente^*