Abstract
Biodistribution and metabolism of internally 3H-labeled oligonucleotides. I. Comparison of a phosphodiester and a phosphorothioate.
H Sands, L J Gorey-Feret, A J Cocuzza, F W Hobbs, D Chidester and G L Trainor
Molecular Pharmacology May 1994, 45 (5) 932-943;