Water quality. Biochemical and physiological measurements on fish - Determination of vitellogenin Ingestion-build-135476 It also talks about the

It also talks about the Bullers ring which is an annular ring of pressed ceramic powder that contracts with heat work

essential information

Changes induced by the publication of IEC 60974-1:2017

and not to duplicate or conflict with these services in this part of ISO 13606

Water quality. Biochemical and physiological measurements on fish - Determination of vitellogenin Ingestion-build-135476 It also talks about the1 Scope This part of ISO 23893 specifies a method for measuring vitellogenin (Vtg) concentrations in a fish plasma sample employing an enzyme linked immunosorbent assay (ELISA) method. It applies to fish that are sampled in the environment (fresh, estuarine or salt water) and to fish exposed to substances or effluents in a laboratory. The method is quantitative when using Vtg antibodies and a Vtg standard well characterized with the species of choice.