Relative contributions of endogenous and exogenous formaldehyde to formation of deoxyguanosine monoadducts and DNA-protein crosslink adducts of DNA in rat nasal mucosa. - Conolly RB; Campbell JL; Clewell HJ; Schroeter J; Kimbell JS; Gentry PR (Toxicological sciences : an official journal of the Society of Toxicology, 2023)