Herrera-Pérez, V. and L.M. Durán-Riveroll. 2019. <em>Pseudo-
Herrera-Pérez, V. and L.M. Durán-Riveroll. 2019. Pseudo-nitzschia cf. brasiliana (Bacillariophyceae) del Parque Nacional Sistema Aarrecifal Veracruzano: cultivo y respuesta fisiológica a diferentes concentraciones de nitratos en condiciones de laboratorio. [Pseudo-nitzschia cf. brasiliana (Bacillariophyceae) of the Veracruz Reef System National Park: culture and physiological response to different nitrate concentrations under laboratory conditions]. CICIMAR Oceánides 34: 1-16. (In Spanish, with English abstract) [no domoic acid was detected]