Seasonal influence on 7,12-dimethylbenz[a]anthracene-induced mammary carcinogenesis in Sprague-Dawley rats under controlled laboratory conditions
Pharmacol Toxicol. 1997 Dec;81(6):265-70.
Löscher W, Mevissen M, Häussler B.
Seasonal variation in the development and growth of DMBA-induced breast cancer as the seasonal variation in pineal melatonin production.
Circannual rhythms.