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by Lemon, Stanley M.; Walker, Christopher M.
by Randall Whitehead; Clifton Stanley Lemon
by Miyamura, Tatsuo; Lemon, Stanley M.; Walker, Christopher M.; et al.
by Thomas, Howard C.; Lemon, Stanley; Zuckerman, Arie J.
by Lemon, Stanley M.
by Editor: Howard C. Thomas; Editor: Stanley Lemon; Editor: Arie J. Zuckerman (London School of Hygiene and Tropical Medicine)