Holbrooke, [86], et seq.;
Dr. Weir Mitchel, [535], et seq.;
F. W. Putnam, and the members of the Con., [485];
ophiological experiments (see Coues, Mitchel, [Putnam], etc.).
V
Valenciennes; on the py., [78], et seq., [444], et seq.
Vallée gave drink to the py., [79].
Valley of Wyoming infested with ss., [289].
Veleno, il della vipera (Fontana, 1767), [368].
Venner, Elsie, [301].