| |||
C< Csub3subHsub3subNsub3subOsub3sub | |||
3< /sub> H< N< O< sub> |
C: 22 phrases in 9 subjects |
Abbreviation | 10 |
American stock exchange | 2 |
Energy industry | 1 |
Medical | 1 |
NASDAQ | 1 |
New York Stock Exchange | 1 |
Physiology | 1 |
Rail transport | 3 |
Trademark | 2 |