Elapid venoms mainly comprise peptides and proteins from seven families; secreted phospholipases A2 (PLA2s)^(32,33,34,35,36) and three-finger toxins (3FTxs)^(36,37,38,39) are often major constituents and have a dominant role in the action of the venom, […] 2022 June 10, Oliveira, A.L., Viegas, M.F., da Silva, S.L. et al., “The chemistry of snake venom and its medicinal potential”, in Nature Reviews Chemistry, volume 6, →DOI, page 453: