1. A short review of mitotic poisons;Ahlström;Acta path. et microbiol. scandinav.,1951
2. Effects of urethane on mitosis in the Walker rat carcinoma;Boyland;Brit. J. Cancer,1954
3. The early stages of carcinogenesis by 20-Methylcholanthrene in the skin of the mouse. II. Microscopic tissue changes;Cramer;J. Nat. Cancer Inst.,1942
4. Zur Histologie der chemischen Hautcarcinogenese im Lichte der Zweiphasenhypothese untersucht an Mäusen;Dammert;Acta path. et microbiol. scandinav.,1957
5. Mitotic frequency in methylcholanthrene epidermal carcinogenesis in mice;Cooper;J. Nat. Cancer Inst.,1942