medium lethal concentration
half lethal concentration
half lethal concentration in 96 hours
lethal concentration 50
lethal concentration 50%
Median lethal concentration
半致死质量浓度
半致死浓度
半数致死浓度
中间致死浓度
半数致死浓度LC50
median lethal concentration LC50
半致死浓度LC50
半数致死质量浓度LC50
半致死质量浓度
Median lethal concentration LC50 value
median lethal concentration LD50
Minimal lethal concentration
minimum lethal concentration
the water medium and oil medium
modified Frey medium and mycoplamas medium
minimum inhibitory concentration and minimum bactericidal concentration
the minimum inhibitory concentration and minimum bactericidal concentration
2500 mm medium plate mill