phylactic power
1phylactic — fə̇ˈlaktik adjective Etymology: International Scientific Vocabulary, from Greek phylaktikos preservative, from phylassein to guard, preserve, from phylak , phylax guard : of or relating to defense : counteractive phylactic power against infection …
2apophylaxis — Obsolete term for a diminution of the phylactic power of the body fluids, as sometimes observed in the negative phase of therapy with immunizing agents …
