by G Davidson | .
by Jerry L Hatfield | Ivan J Thomson.
by Wendell W Kilgore | Richard L Dutt.
by Edward H Smith | David Pimentel.
by N R Mcfarlance | .
by J R Corbett | .
by I R Hill | .
by Fumio Matsumura | .
by F H Perring | K Mellanby.
by David L Watson | A W A Brown.
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