Benign Epidermal Neoplasms

Benign Non-Nevoid Melanoepithelioma of the Skin (Bloch)

“…5. His title is bad because one wonders at once what he meant by "benign melanoepithelioma" and because the designation "non-nevoid" was not applicable at leasj to his second type of cases. As examples of Bloch's types of cases are encountered relatively fre¬ quently and because they may readily be mistaken for various types of pigmented nevi, nevocarcinoma or pigmented basal or squamous cell epitheliomas, as well as other tumors of the skin, a discussion of this problem is timely.…”

Studies on Anaphylaxis With Pollen

“…Landsteiner has shown that these haptens may be carbohydrates, lipoids, or relatively much smaller proteins. Does some such non-specific antigen produce the allergic state referred to as underlying sensitivity, or antibody unsaturation, or protoplasmic instability (8)? Or shall we be content to accept it as some change (Kahn (9)) which is "rooted in the biologic and physicochemical structure of the chromosomes"?…”