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Blankemeyer, J. T.; McWilliams, M. L.; Rayburn, J. R.; et al. (1998). "Developmental toxicology of solamargine and solasonine glycoalkaloids in frog embryos". Food and Chemical Toxicology. 36 (5): 383–9. doi:10.1016/s0278-6915(97)00164-6. PMID9662413.