Lazari Diamanto
The identification, physicochemical characterization, production, extraction, preparation, quality control and biological evaluation of drugs are involved in pharmacognosy. The bioactive chemical can be isolated using a plant leaf, flower, root, animal or plant extract. A medicinal preparation is called any plant preparation that is used for health purposes rather than merely for nutritional supplementation or to add flavor to food.
分享此文章
English 
Spanish 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi 