ALT activity in the silkworm hemolymph injected with benzoic acid derivatives. Silkworms fasted 6 h were injected with acetaminophen, salicylic acid, or acetylsalicylic acid, and 1 d later the silkworm hemolymph was collected to measure ALT activity. **P < 0.01 and ***P < 0.001 vs. negative control. (n = 5).
Inagaki et al. BMC Pharmacology and Toxicology 2012 13:13 doi:10.1186/2050-6511-13-13