 |
02 | Hb
| HBs | |
| gen. | antigene di superficie del virus epatitico B; antigene Australia; HBsAg |
| 02: 11 phrases in 6 subjects |
| Environment | 1 |
| General | 1 |
| Labor law | 2 |
| Law | 1 |
| Medical | 5 |
| Metallurgy | 1 |