Development of a Triple-Negative Breast Cancer Model Using Patient-Derived Tumor Fragments and Study of its Response to Exposure to Chemotherapeutic Agents. Вопр. онкол. [Internet]. 2025 Jun. 30 [cited 2026 Oct. 14];71(3):OF-2266. Available from: https://voprosyonkologii.ru/index.php/journal/article/view/3-25-Development-of-a-Triple-Negative