| primary l. |
the original lesion manifesting a disease, such as chancre in syphilis or tuberculous chancre.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| primary l. of lung |
terminal respiratory unit.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|