Ehrlich ascites tumor animal cell 4 animal experiment 4 animal model 4 article 4 cancer cell culture 4 cell culture 4 drug activity 4 human 4 human cell 4 intraperitoneal drug administration 4 mouse 4 nonhuman 4 sarcoma 180 4 unclassified drug 4 5,6,7-Trisubstituted flavonoids 2 Adenocarcinoma 2 Animal 2 Antitumor activity 2 Carcinoma, Ehrlich Tumor 2 Cobra Venoms 2 Crotalid Venoms 2 Crotoxin 2 Cytotoxicity 2 Ehrlich ascites tumor cell 2 English Abstract 2 Gomphrena martiana 2 Human 2 Mammary Neoplasms, Experimental 2 Mice 2