Thus, the lethal dose for a 68 kg (150 pound) person would be about 136 micrograms, or roughly equivalent to the weight of a couple of grains of ordinary (fine) table salt (NaCl).
That is roughly equivalent to the weight of a couple of grains of ordinary (fine) table salt (NaCl). Thus, the lethal dose for a 68 kg (150 pound) person would be about 136 micrograms.
Thus, the lethal dose for a 68 kg (150 pound) person would be about 136 micrograms. That is roughly equivalent to the weight of a couple of grains of ordinary (fine) table salt (NaCl).
Thus, the lethal dose for a 68 kg (150 pound) person would be about 136 micrograms. That is roughly equivalent to the weight of a couple of grains of ordinary (fine) table salt (NaCl).