ng, n.
(ngs)
(ngs)
one billionth (1/1,000,000,000) gram
<noun.quantity>
nanogram ng
Word
one billionth (1/1,000,000,000) gram
<noun.quantity>
nanogram ng
one billionth (1/1,000,000,000) gram
<noun.quantity>
nanogram ng
one billionth (1/1,000,000,000) gram