Assertion: cobra's toxin | /r/HasProperty | cardiotoxin
Facets:
Source sentences:
text: Polypeptide toxins (molecular weight 5-10 KDa) include cytotoxins, cardiotoxins, and postsynaptic neurotoxins (such as α-bungarotoxin and α-Cobratoxin), which bind to acetylcholine receptors at neuromuscular junctions.