| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T80 |
0-97 |
Sentence |
denotes |
There are two main ways to induce protection against infections: active and passive immunization. |
| T81 |
98-237 |
Sentence |
denotes |
Active immunization comes to exist when the body's own immune system can produce antibodies actively following exposure to a viral antigen. |
| T82 |
238-413 |
Sentence |
denotes |
On the contrary, there is a passive working mode of the immune system that would appear following the transfer of antibodies that act directly to neutralize viral infectivity. |
