Elements of physiology; [electronic resource] / by Jo. Fred. Blumenbach, M.D. professor of medicine in ordinary at Goettingen ... ; Translated from the original Latin, and interspersed with occasional notes. By Charles Caldwell. ; To which is subjoined, by the translator, an appendix exhibiting a brief and compendious view of the existing discoveries relative to the subject of animal electricity. ; VolumeI[-II]