@article{article, title  = {{A comparison of live and inactivated influenza A (H1N1) virus vaccines. 2. Long-term immunity.}},

 url = {{}},

 year = {{1983}},

 month = {{6}},

 author = {{Clark A and Potter CW and Jennings R and Nicholl JP and Langrick AF and Schild GC and Wood JM and Tyrrell DA}},

 doi = {{10.1017/s0022172400028990}},

 volume = {{90}},

 journal = {{J Hyg (Lond)}},

 issue = {{3}},

 pages = {{361-370}},

 note = {{Accessed on 2024/10/19}}}