| It was first administered intranasally for 30 minutes to 1 hour before being antigenically challenged with ovalbumin. |
| Her studies on specific biomarkers led to the discovery of an antigenically specific 50kDa of Salmonella typhi. |
| Empty capsids, however, appear to be antigenically indistinguishable from infectious, RNA-containing virions. |
| Pandemic influenza is not seeded by antigenically 'drifted' but 'shifted' virus that finds the entire world population immunity naive. |
| The causative agents are four closely related, but antigenically distinct, virus serotypes of the genus Flavivirus. |
| The adhesive surface factors involved in adherence of these bacteria are largely unknown, and their flagella have not yet been characterized biochemically and antigenically. |
