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. 1961 Dec 30;2(7218):1428-32.
doi: 10.1016/s0140-6736(61)91248-x.

Prophylactic use of influenza vaccine in patients with chronic bronchitis. A pilot trial

C H HOWELLS, L E TYLER

Prophylactic use of influenza vaccine in patients with chronic bronchitis. A pilot trial

C H HOWELLS et al. Lancet. .
No abstract available

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