This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via Google Scholar Google Scholar Articles by Rosin, A. Search for Related Content PubMed Articles by Rosin, A.

Early Changes in the Lungs of Rats Treated with Urethane (Ethyl Carbamate)

(From the Department of Experimental Pathology, The Hebrew University, Jerusalem, Israel)

Proliferation of the epithelial cells of the lung was observed in rats treated with daily intraperitoneal injections of urethane. Adenomatous and papillomatous formations were microscopically observed as early as 4 to 13 days after the first injection. The histology of these early changes is described and their histogenesis discussed.