With the method of Feulgen staining, through cytophotometric measurements, the DNA contents of the erythrocyte and spermatozoon had the average values 112.81 and 57.57 AU respectively in the Crucian carp and the average values 77.22 and 37.57 AU respectively in the goldfish.
一些学者分别把它们称为二倍体、三倍体和四倍体，其中的二倍体具有雌、雄两性，且行正常的精卵结合繁殖后代；而三倍体和四倍体则仅有雌性个体，是靠雌核发育繁殖后代的(吴政安、杨慧一，198。；咎瑞光、宋峥，1950；咎瑞光，2982；小林弘，1975；小林弘、川岛康代、竹内直政，1970；小岛吉雄，1978；Bac邸*B，1980；月e幽c，1966)。
nuclei DNA can? t be stained better for extra long or short hydrolysis time, the better hydrolysis time of quick Feulgen stain and modified one are, respectively, 5～7 min and 20～90 min.
本文比较两种染色方法在不同温度、不同时间水解从而寻找改良和快速Feulgen染色法的最适盐酸水解时间，为临床和科研的应用提供参照。
METHODS The adjacent sections of 26 gastric cancers, which had been analysised for DNA pliodies by Feulgen stain, were stained with the standardized MG_P procedure.
方法选择26例已用Feulgen染色法检测过DNA倍体类型的胃癌石蜡组织，采用同一蜡块的连续切片进行MG＿P染色。
nuclei DNA cant be stained better for extra long or short hydrolysis time, the better hydrolysis time of quick Feulgen stain and modified one are, respectively, 5～7 min and 20～90 min.
HCL水解肝细胞涂片时间过长或过短均不能理想的染色，快速法和改良法Feulgen染色达较佳染色效果的时间段分别为：快速法5～7 min，改良法20～90 min。
nuclei DNA can? ?t be stained better for extra long or short hydrolysis time, the better hydrolysis time of quick Feulgen stain and modified one are, respectively, 5～7 min and 20～90 min.
HCL水解肝细胞涂片时间过长或过短均不能理想的染色，快速法和改良法Feulgen染色达较佳染色效果的时间段分别为：快速法5～7 min，改良法20～90 min。
nuclei DNA can搕 be stained better for extra long or short hydrolysis time, the better hydrolysis time of quick Feulgen stain and modified one are, respectively, 5～7 min and 20～90 min.
HCL水解肝细胞涂片时间过长或过短均不能理想的染色，快速法和改良法Feulgen染色达较佳染色效果的时间段分别为：快速法5～7 min，改良法20～90 min。
Methods:Part One: Smears of liver cell suspension were obtained from ten healthy mice. The specimens were divided into three groups, stained respectively with quick Feulgen stain, modified one and traditional one.
第一部分：选取十只健康小白鼠的肝细胞涂片，每只小白鼠的肝细胞涂片分成三组，采用快速Feulgen染色法、改良Feulgen染色法、传统Feulgen染色法对这三组分别染色，用TIGER细胞图像分析仪测量肝细胞涂片内单个完整肝细胞核的DNA含量，比较各组染色效果和肝细胞核DNA含量的测量结果。
DNA content of intact hepatocyte nuclei was analyzed by TIGER cell image analysis system. The results were compared among different groups. Part Two: Smears of spermatogenic cell suspension from ten healthy mice were stained with quick Feulgen stain.
第二部分：选取十只健康成年小白鼠的睾丸组织，制成细胞悬液，涂片，快速Feulgen染色，TIGER细胞图像分析仪测量涂片内三种生精细胞单个完整细胞核的DNA含量并比较它们之间的比值，分析其平均光密度的最大、最小值范围。
The author believe that TWEE has effects on HPAA in SD rats, showing actually as follows:(1) Promoting production of corticosterone and proliferation of the cell of fascicular zone in adrenal cortex.
Feulgen染色：Dex+TWEE组束状带细胞核较大、淡染，分布较Dex组稀疏；图像分析并统计处理，Dex+TWEE组束状带单位面积平均细胞核密度和平均光度显著小于Dex组，而单个细胞核面积显著大于Dex组。
Before fertilization, the nuclei of egg and central cell do not show Feulgen-positive particles, but show methyl green positive particles, and the nucleoli of egg nucleus and two polar nuclei show intensely positive pyronin reaction.
受精前，卵核和极核内均无孚尔根正反应颗粒，但都有甲基绿正反应的颗粒；它们的核仁均呈极强的派洛宁反应。
The transmission and distribution of sperm in the reproduction tract of mated female Helicoverpa armigera, were studied with Feulgen smear and microscope count methods.
通过显微镜观察、孚尔根涂片法和显微镜计数法研究了棉铃虫精子在雌蛾生殖道内的转移、分布及转移的动力。
Conclusion The method of enzymatic digestion and Feulgen staining to separate and identify Sertoli cells is simple and feasible with high purity.
结论酶消化法分离和Feulgen染色法鉴定大鼠支持细胞简单易行，且细胞纯度较高。
And the Feulgen reaction was used for micronuclei analysis.
通过Feulgen反应染色组织切片以作微核分析。
In proembryo stage, the Feulgen reaction is positive. The nucleolus is Feulgen negative all the time.
到原胚期，Feulgen正反应恢复正常，核仁在全部过程中均为Feulgen负反应。
The nuclear plasm of megaspore and 2 and 4 nucleate embryosac shows a positive Feulgen reaction.
大孢子母细胞及二、四核胚囊的核质显示Feulgen正反应。
The intensity of colour in generative nucleus by using Feulgen reaction was deeper than vegetative nucleus and two sperms forming later. The generative cell and vegetative nucleus gave a positive reaction to PAS stain.
生殖细胞核孚尔根染色反应要比营养核以及后来形成的两个精核的染色深，生殖细胞与营养核PAS反应均为阳性。
A reinvestigation on the characteristic of preserving the original position of DNA in Feulgen reaction with different methods of hydrolysis
从不同水解方法重论Feulgen反应定位DNA的特异性
Oocytes grew in size and entered into the neck region; nutritive cord appeared. DNA showed a positive Feulgen reaction.
第2阶段：卵母细胞位于颈区，开始增大，出现了营养索，DNA呈明显的孚尔根正反应。
The treatment with Feulgen reaction shows that the DNA of undergo the following change: The nuclei of microspore mother cells are of fresh purply red color and the protoplasms are colorless;
用孚尔根核染色反应处理DNA的变化：小孢子母细胞的核是鲜紫红色，细胞质无色；
An Observation on the Features of Water-washed Basic Fuchsin with Special Reference to the Quality of Schiff's Reagent and the Colour of Feulgen Reaction
对水洗碱性品红的染料性状、Schiff试剂质量和Feulgen反应色调的观察