TY - GEN AU - Ding,X AU - Lang,J TI - [BRCA1 gene mutations in early-onset breast cancer] SN - 0376-2491 PY - 2002///0813 KW - Adult KW - Age of Onset KW - Amino Acid Substitution KW - BRCA1 Protein KW - genetics KW - Breast Neoplasms KW - Female KW - Humans KW - Mutation KW - Polymerase Chain Reaction KW - methods KW - Polymorphism, Single-Stranded Conformational KW - Sequence Analysis, DNA N1 - Publication Type: English Abstract; Journal Article ER -