 |
| |
Below are the search examples for FirstSearch. |
|
 |
 |
 |
 |
Broaden
Limit set
Narrow
|
disease
disease+ OR illness
Click on Limit icon at top of screen; choose Subject Headings;
click on Vector Biology.
disease and infectious and evolution |
60,083
64,000+
968
87 |
|
| |
| |
|
|
|
AND
AND |
birds+
Choose SU (subject)
behavior
Choose SU (subject)
Reed
Choose AU (author)
|
10 |
|
| |
| |
| |
  |
| |
|
