1. Hop (Humulus lupulus L.) Extract and 6-Prenylnaringenin Induce P450 1A1 Catalyzed Estrogen 2-Hydroxylation
   Shuai Wang et al, 2016, Chemical Research in Toxicology CrossRef
2. Mitochondrial localization of ERα and ERβ in human MCF7 cells
   Jin Q. Chen et al, 2004, American Journal of Physiology-Endocrinology and Metabolism CrossRef