Methods Using drug controlled release technique that to embed or microcapsulate the biological drug with biodegradable polymer.
方法应用药物控制释放技术，采用生物降解高分子对药物进行包埋或微包囊。
Objective To investigate protection of biological activity and controlled release of growth factor by means of drug controlled release technique in tissue engineering.
目的研究应用药物控制释放技术，在组织工程中实现对生长因子的活性保护和控制释放。
The controlled release technique was used to improve the efficiency of some existing agents such as sulfur dioxide and chlorine dioxide. Some combination agents " 929 ", 949 ", "Dimei" smoking."..
报道了作者利用控制释放技术对二氧化硫、二氧化氯制剂的研究，以及作者研制的“929”、“949”、“敌霉烟剂”的应用。
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