Alias, Ehab, Mohamed Zeinelabdin, Nabil Bashir, & Yousif Assad. " Acute toxicity of saponins from the fruit of bitter apple Citrullus colocynthis (L.) Schrad,on the Norway rat, Rattus norvegicus (Berkenhout)." Gezira Journal of Agricultural Science [Online], 13.1 (2015): n. pag. Web. 3 Jun. 2026