Some varieties of insects also employ injection for various purposes. Bees use a stinger situated in their hind location to inject a venom consisting of proteins including melittin, which will cause a localized agonizing and itching response.[fifty nine] Leeches can inject an anticoagulant peptide known as hirudin right after attaching https://mobilewebpage.net/en/all-articles/get-a-quick-california-injection-molding-quote-for-your-project