Anyone who has seen anything remotely like this intuitively understands the truth of the matter: the pig does not go gently for the very basic reason that the pig does not want to go.

It was to provide basic data of cytogenetics for origin, evolution and gene location of Songliao black pig by caryotype and banding.

As such, chromium - a trace mineral like iron and zinc - is not part of basic? Trace mineral premixes used in pig and poultry feeds worldwide.