Dose (or environmental concentration) killing 50% of a test population. Standard (if blunt) acute-toxicity ranking: LD₅₀ < 5 mg/kg (extremely toxic) to > 15 g/kg (practically non-toxic). Gradually displaced by benchmark-dose and…
Dose (or environmental concentration) killing 50% of a test population. Standard (if blunt) acute-toxicity ranking: LD₅₀ < 5 mg/kg (extremely toxic) to > 15 g/kg (practically non-toxic). Gradually displaced by benchmark-dose and…