Circadian-related heteromerization of adrenergic and dopamine D₄ receptors modulates melatonin synthesis and release in the pineal gland
PLoS Biology (2012) - Comments
pubmed: 22723743  doi: 10.1371/journal.pbio.1001347  issn: 1545-7885 

Sergio González, David Moreno-Delgado, Estefanía Moreno, Kamil Pérez-Capote, Rafael Franco, Josefa Mallol, Antoni Cortés, Vicent Casadó, Carme Lluís, Jordi Ortiz, Sergi Ferré, Enric Canela, Peter J. McCormick