. . . . . . . "[Using 18 invasive ductal carcinomas with known p53 mutations, tissue samples were microdissected from formalin-fixed, paraffin-embedded tissue sections, and mutations in exons 4-8 of the p53 gene were identified by PCR amplification, single-strand conformational polymorphism, and direct sequencing.]. 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 . "2017-10-17T13:17:01+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .