@article{article, title  = {{Bivalent influenza vaccination with inactivated vaccines administered by nasal or oral route.}},

 year = {{1976}},

 month = {{1}},

 author = {{Petrescu A and Mihail A and Popescu A and Cojiţă M and Sternberg I and Steiner N and Hondor C}},

 volume = {{27}},

 journal = {{Virologie}},

 issue = {{1}},

 pages = {{41-45}},

 note = {{Accessed on 2026/10/11}}}