WHAT DOES TL8-506 MEAN?

At an oral dose of 2000 mg/kg/working day in rats, maternal toxicity and deaths had been seen with a heightened incidence of early fetal resorption; spontaneous abortions occurred in cynomolgus monkeys within the maternally toxic oral dose of 2000 mg/kg/day; there isn't any satisfactory and well-controlled trials in pregnant Gals; since animal copy