Russian ⇄ English

нанограмм n stresses
gen.	nanogram
biotechn.	nanogram (10-9 грамм)
med.	milligamma (10-9 r); nanogram (10-9 r); micromilligram; ng; millimicrogram

нанограмм: 4 phrases in 3 subjects

Medical	2
Sakhalin	1
Weapons of mass destruction	1