$ETST DORAL, Florida, Dec. 13, 2018 (GLOBE NEWSWIRE) -- Earth Science Tech, Inc. (ETST) (“ETST" or the “Company"), an innovative biotech company focused on the cannabidiol (CBD), nutraceutical and pharmaceutical fields, medical devices, and research and development, today announces successful in vitro analyses of gynecological samples collected using its new Hygee™ medical device.
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