| 1. | Study of development in small for gestational age infant
早产小于胎龄儿发育特征研究 |
| 2. | Clinical control study on small and appropriate for gestational aged preterm infants
早产小于胎龄儿与适于胎龄儿临床对照研究 |
| 3. | Compliance change in human umbilical cord artery of different from the fetus being ages and its clinical significance
不同胎龄脐带动脉顺应性的变化及其临床意义 |
| 4. | Cells increased in number as gestation progressed and its distribution were widen . there is significant difference between groups of 16 - day and 18 - day fetuses
随胎龄增大其数量增多且分布广泛，胚16日与胚18日组间差异显著o的 |
| 5. | Result : 1 . cells contains cgrp firstly appeared in the 16 - day fetuses . cells increased in number as gestation progressed and reached its peak at 20 - day fetuses
Cgrp阳性细胞最早见于胚16日肺组织中，随胎龄增长其数量递增，胚20日达高峰。 |
| 6. | Of these , 2103 had a birth weight of less than 1500 g or had a gestational age of less than 32 weeks at the time of birth and constituted the study population
其中， 2103名出生时体重不到1500克或者出生时胎龄不足32周，这些患儿正是要研究的对象。 |
| 7. | Nr was found in 6 of 22 cases of renal tissues adjacent to nephroblastoma whereas it was found in only 1 of the 30 cases of non - neoplastic mature renal tissues
方法在光学显微镜下比较30例肾母细胞瘤和16例不同胎龄肾组织的形态特点；观察比较22例肾母细胞瘤瘤旁肾组织和30例非肿瘤成熟肾组织中肾源性剩余的阳性率。 |
| 8. | M ethods we successfully expanded human embryonic brain - derived nsc into spheres with mitogens . the nsc were identified by immunocytochemistry method , brdu labeling and cell cloning were used to observe the proliferation ability of nsc . pdgf x t3 were separately used to induce the differetiation of nsc
方法：本实验以胎龄为10 - 12周的人大脑皮质为材料，在体外成功诱导扩增nsc ，用免疫细胞化学方法鉴定nsc ，用brdu标记和细胞克隆分析观察了nsc的增殖能力。 |
