the results show erythrosine to be approximately twice as toxic as sodium fluorescein with ld50 values of 2558 +/- 1.35 mg/kg in mice and 2891 +/- 1.02 mg/kg in rats for erythrosine and 4738 +/- 1.23 mg/kg in mice and 6721 +/- 1.26 mg/kg in rats for sodium fluorescein .
C0060520
fluorescein
C0147866
sodium fluorescein