. . . . . . . "[To investigate the significance of these mechanisms on an early stage of human breast tumour growth, we studied the expression of EGFR (ErbB1), HER-2/neu (ErbB2), cyclin D1, p21 and p53 as well as oestrogen (ER) and progesterone receptor (PgR) in paraffin sections of 45 ductal carcinoma in situ (DCIS) by immunohistochemistry.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:17+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .