Health / Medical Topics

    Part Per Billion

    Definition 1

    A unit of proportion equal to 10E-9. (NCI Thesaurus)

    Definition 2

    A unit of measure referring to one entity counted per one billion entities. (NCI Thesaurus/CDISC)




    YOU MAY ALSO LIKE

    A fraction of a dosing unit.
    One of the portions into which something is regarded as divided and which together constitute a whole.
    The oil extracted from the seeds of Petroselinum sativum. Parsley seed oil is used primarily for the treatment of digestive issues. …
    A computer program that divides code up into functional components.
    An inflammatory disorder of the cilliary body in the uvea that affects healthy, younger individuals who are often asymptomatic. It has a…
    A part of the substantia nigra. The pars compacta nerve cells contain melanin and are involved in motor control.

    © 1991-2023 The Titi Tudorancea Bulletin | Titi Tudorancea® is a Registered Trademark | Terms of use and privacy policy
    Contact