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Welcome to juanrga, an innovative site mainly devoted to sharing unified knowledge in pure and applied sciences –from physics and cosmology, to chemistry and biology, and other disciplines, including history and philosophy of science, mathematics, web technologies, and more–. Enjoy the open educational resources and peer-reviewed articles.
In the store, you can find new high quality/prize ratio and leading technology optical instruments, ultrasound scanners and fetal dopplers, proves, ventilators, maternal/fetal and multiparameter monitors, ECGs, respirators, ophthalmic and dental equipments, and other medical and veterinary equipment.