Beginning with the assumption that human life begins at conception, this article explores the problematic terrain accompanying embryonic stem cell research and human cloning. “Lethal Experimentation on Human Beings,” as enumerated in the article’s title, refers to experimentation on and the removal of stem cells from human embryos, both of which ”kill” a human being. The article warns that the ...

Diese Dissertation wurde selbständig, ohne unerlaubte Hilfe erarbeitet.

A bstract. Soybean, Glycine max L., and elodea, Elodea canadensis Michx, leaves were exposed to sublethal and lethal temperatures and examined by light microscopy. Loss of ohlorophyll and swollen chloroplasts were observed in cells of elodea leaves exposed to sublethal temperatures. At the thermal death point of leaf cells of elodea and soybean, there was a disorganization of the tonoplast memb...