@article {Champney:August 2001:0016-6480:121, author = "Champney T.H.", title = "Reductions in Hamster Serum Thyroxine Levels by Melatonin Are Not Altered by Changes in Serum Testosterone", journal = "General and Comparative Endocrinology", volume = "123", year = "August 2001", abstract = "", pages = "121-126(6)", url = "http://www.ingentaconnect.com/content/els/00166480/2001/00000123/00000002/art97665" doi = "doi:10.1006/gcen.2001.7665 " }