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Figure 6: Toxico-dynamics of the binary and tertiary mixtures: B1 (Penicillin+Tylosin), B2 (Tylosin +Ciproflaxin), B3 (Penicillin+Cipro) and T (Penicillin+ciprofloxacin+ Tylosin) mixture on the growth of cyanobacterial mats after 96 h. Exposure time measured at concentration equals to 0.025 TU after 72 h. |