PMC:7115396 / 5652-5929 8 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T34 | 0-277 | Sentence | denotes | However, in addition to causing tissue damage or secondary bacterial infections in young vaccinated chicks [25], [26], live attenuated vaccines of RNA viruses may not be genetically stable or they may be associated with the tendency to revert back to a virulent form [9], [14]. |