Southville International School and Colleges
Leffingwell, Albert, 1845-1916

An Ethical Problem : Or, Sidelights upon Scientific Experimentation on Man and Animals [electronic resource] / Albert Leffingwell - Project Gutenberg, 2006 - Project Gutenberg 20222 .

Public domain in the USA.

Electronic text

Vivisection Medicine, Experimental

HV
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