Median lethal dose
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In toxicology, the median lethal dose, LD50, LC50 or LCt50 is a toxic unit that measures the lethal dose of a given substance. The value of LD50 for a substance is the dose required to kill half the m
Negative values of the decimal logarithm of the median lethal dose LD50 (−log10(LD50)) on a linearized toxicity scale encompassing 11 orders of magnitude. Water occupies the lowest toxicity position (1) while the toxicity scale is dominated by the botulinum toxin (12).
Venomous snake
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Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typica
Median lethal dose
…venom from venomous creatures, such as snakes, LD50 results may be misleading due to the physiological differences between mice, rats, and humans. Many venomous snakes are specialized predators on mice, and their venom may be adapted specifically to incapacitate mice; and mongooses may be exceptionally resistant. While…
The lateral view of a king cobra's skull showing fangs
The world's most venomous snake, based on LD50, is the inland taipan of Australia.
Common krait (Bungarus caeruleus)
Russell's viper (Daboia russelii)