Mansourghanaei , Ameneh , Nezamhashemi, Aazam, Vafajoye Diyanati, Mohammad, Amini, Mousa, Sadeghi, Toraj (2023). Investigating the status of microbial contamination (intestinal enterococcus) of Caspian sea on the coastal recreational waters of Gilan. *Journal of Environmental Research and Technology*, 8(13), 93-105.