Daytime pineal gland activation in rats with colon tumors induced by 1,2-dimethylhydrazine(3). Sibarov D, Kovalenko R, Anisimov V, Nozdrachev A. Journal Article 2000; 21(4): 307-312 PubMed PMID: 11455365 Citation : OBJECTIVES: Intact rats and rats with 1,2-dimethylhydrazine induced tumors of large intestine were used in experiments. Previously, bloo..... Read abstract Full text PDF