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Helium n n -s
gen.	helium

Helium: 54 phrases in 19 subjects

Automobiles	1
Chemistry	2
Earth sciences	6
General	6
High energy physics	3
Information technology	2
Medical	3
Medical appliances	3
Microelectronics	1
Natural resourses and wildlife conservation	1
Natural sciences	1
Nuclear and fusion power	1
Nuclear physics	5
Optics branch of physics	3
Physical sciences	3
Physics	5
Refrigeration	1
Superconductivity	5
Technology	2