miR-16-5p Is a Stably-Expressed Housekeeping MicroRNA in Breast Cancer Tissues from Primary Tumors and from Metastatic Sites.

Rinnerthaler, G, Hackl, H, Gampenrieder, SP, Hamacher, F, Hufnagl, C, Hauser-Kronberger, C, Zehentmayr, F, Fastner, G, Sedlmayer, F, Mlineritsch, B, Greil, R.

http://www.ncbi.nlm.nih.gov/pubmed/26821018