TY - RPRT TI - Saliva Metabolomics Reveals Distinct Metabolic Signatures in Patients with Chronic Obstructive Pulmonary Disease: A GC-MS-based approach. AU - Singh, R. AU - Ghosh, S. AU - Yadav, N. AU - Mandal, A. K. PY - 2026 DO - 10.64898/2026.04.10.717654 UR - https://www.biorxiv.org/content/10.64898/2026.04.10.717654v1 ID - 10.64898/2026.04.10.717654 ER -