S. H. Attar, D. K. Khatri, J. Sancheti, and A. R. Juvekar, “EVALUATION OF REPEATED DOSE-90-DAY ORAL TOXICITY STUDY OF L-DOPA AND HYOSCINE HYDRBROMIDE COMBINATION IN RATS”, Int J Pharm Pharm Sci, vol. 7, no. 11, pp. 241–245, Nov. 2015.