(1)
Fatimah, F. .; Susilaningsih, N. .; Sukmaningtyas, H.; Subagio, A. . Synthesis of Manganese Nanoparticles of Oolong Tea Extract by Sonication Method for a Natural Oral Contrast Media on Magnetic Resonance Cholangiopancreatography. Gac Méd Caracas 2022, 130.