论文部分内容阅读
研究用PG/53型袖珍显微镜,研究了唾液蕨样变作为诊断性试验的有效性,以用于自然计划生育。 检查唾液蕨样变的方法很简单,取2～3滴唾液置于玻片上,在室温下使玻片完全晾干,然后用PG/53光学显微镜观察玻片。对唾液的分析可有三种不同的结果:①无蕨
Study PG / 53 Pocket Microscope was used to study the effectiveness of salivary fern as a diagnostic test for natural family planning. The way to check for saliva fern-like changes is as simple as placing 2 to 3 drops of saliva on a glass slide, allowing the glass slide to dry completely at room temperature and observing the glass slide using a PG / 53 light microscope. Analysis of saliva can have three different results: ① no fern