A novel role for a major component of the vitamin D axis: vitamin D binding protein-derived macrophage activating factor induces human breast cancer cell apoptosis through stimulation of macrophages
Nutrients (2013) - Comment
pubmed: 23857228  doi: 10.3390/nu5072577  issn: 2072-6643 

Lynda Thyer, Emma Ward, Rodney Smith, Maria Giulia Fiore, Stefano Magherini, Jacopo J V Branca, Gabriele Morucci, Massimo Gulisano, Marco Ruggiero, Stefania Pacini