Fig. 5From: Fabrication of Progesterone-Loaded Nanofibers for the Drug Delivery Applications in BovineGraph of MTT assay after 24 h showing the rate of viability of Vero cells after exposure to different concentrations (20,000, 10,000, 1000, 500, 250, and 100 μg/ml) of the progesterone-loaded nanofiberBack to article page