Given the essential role of this hormonal system in breast physiology , we reasoned that genetic anomalies of Prl/PrlR genes may be related to the occurrence of breast diseases with high proliferative potential .
O O O O O O O O O O O O O O O O O O I-GeneOrGeneProduct O O O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O O O O O