Abstract
Marinescu AG, Chen J, Holmes HE, et al. Safety Assessment of High-Purity, Synthetic Nicotinamide Riboside (NR-E) in a 90-Day Repeated Dose Oral Toxicity Study, With a 28-Day Recovery Arm. International Journal of Toxicology. 2020;39(4):307-320. doi:10.1177/1091581820927406
The authors wish to clarify the units and ratios used in Tables 4, 5, and 6 of the paper “Safety Assessment of High-Purity, Synthetic Nicotinamide Riboside (NR-E) in a 90-Day Repeated Dose Oral Toxicity Study, With a 28-Day Recovery Arm.” Table 4 is in grams. All weights in the paper are in grams. Tables 5 and 6 are ratios so there are no units. Table 5 is organ weight (g)/body weight (kg), and Table 6 is organ weight (g)/brain weight (g).