Objective: To study the alteration in the intestinal microecology in the infants with rotavirus enteritis.

目的：研究婴幼儿轮状病毒肠炎肠道微生态学的改变。

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Guided by the theory of animal microecology, Bacillus cereus microecology preparation used in rabbits was developed and studied in this research.

本实验以动物微生态学理论为指导，研究开发了兔用蜡样芽孢杆菌制剂，并对其作用机制进行了研究。

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Objective to probe into the mechanism of periodontitis caused by overhanging in the view of microecology and to illuminate the damage of overhanging to periodontal tissue.

目的从微生态学角度探讨悬突引起牙周炎的机制，揭示悬突对牙周组织的危害性。

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Objective to probe into the mechanism of periodontitis caused by overhanging in the view of microecology and to illuminate the damage of overhanging to periodontal tissue.

目的从微生态学角度探讨悬突引起牙周炎的机制，揭示悬突对牙周组织的危害性。

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