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氮素是植物生长发育所需的大量营养元素，也是作物产量的主要限制因素之一。尽管氮元素在大气中含量丰富，但是不能直接被植物吸收利用，而豆科植物可以通过与根瘤菌共生将氮气转化为植物可直接利用的含氮化合物。根瘤作为共生固氮的场所，为根瘤菌提供固氮的微环境和能量。因此，根瘤器官的发育调控机制是共生固氮研究中最重要的科学问题之一。
真菌性角膜炎是一种由致病真菌引起的致盲率极高的眼部感染性疾病。若感染早期未及时诊断和治疗，炎症则会迅速进展，引起角膜混浊、溃疡、穿孔，不仅会导致严重的眼内炎，还会导致颅内感染扩散。那他霉素是唯一一个被美国食品药品监督管理局批准用于控制真菌性角膜炎的滴眼液，具有抗菌谱广、抗菌能力强、不良反应少等优点。但是那他霉素难溶于水，目前市面上只有5%的那他霉素悬浊液（那特真）存在。那特真价格昂贵，除此之外，由...
Opinion of Health Care Professionals towards Submitting a Research Article to a Journal
Indian medical research Indexed journal Impact factor Publication
2015/7/10
There are no specific criteria to measure a journals quality, but indexation of a journal in a reputed database such as PubMed/Medline, SCOPUS, EMBASE etc, and whether the journal is having an impact ...
Overview of Avicenna (Ibn Sina) Opinion on Stomach Swelling
Stomach Edema Medicine Traditional Iran
2015/10/14
The stomach is the most dilated portion of the GI tract (1). In Iranian traditional medicine (ITM) stomach is very important organ and its disorders can affect other organs (2-5). Avicenna (Ibn Sina),...
Aussie rules: A personal opinion
General interest medical conditions and problems underwater medicine
2009/5/25
The medical profession is no more exempt from
fashions than any other human activity, though some of its
beliefs, based on ancient texts whose truths were accepted
as gospel, persisted unquestioned...