TY - RPRT TI - A Low-Cost Mass Spectrometry-Based Approach for Quantifying Purines in Placental Extracts AU - Rodriguez, R. AU - Konovets, I. AU - Ralchenko, S. AU - Kharkhota, M. AU - Kostyuk, A. AU - Kosach, V. AU - Voronina, I. AU - Filimonova, N. AU - Obolenskaya, M. Y. PY - 2020 DO - 10.1101/2020.11.19.389817 UR - https://www.biorxiv.org/content/10.1101/2020.11.19.389817v1 ID - 10.1101/2020.11.19.389817 ER -