3 ms·
From the actual report: “The average particle size of TiO2 in both skin and lymph nodes was 180 nm with a standard deviation of 23 nm and a standard error of 7
by killjoywashere 8y ago
From the actual report: “The average particle size of TiO2 in both skin and lymph nodes was 180 nm with a standard deviation of 23 nm and a standard error of 7 nm.”