the nasal ciliated epithelium was not yet fully developed in fetal period and the fusion of ciliated cells was just to begin in the newborn.
研究结果表明:①人鼻粘膜的上皮在胚胎期的发育并不完善。
during fetal period the adrenal cortex consists of fetal cortex and permanent cortex.
小白鼠胚胎时期,肾上腺皮质由永久皮质和胎儿皮质两部分组成。
there were the higher incidence and higher mortality in moderate and severe hie induced by hypoxia at fetal period comparing to those at delivery ( p0.05).
胎儿期缺氧中、重度hie较产时产后缺氧发生率高, 预后差,死亡率高, 差异显着(p0.05);
conclusion: iodine deficiency and hypothyroidism since fetal period could affect no level in rat brain.
结论:胚胎期和新生期碘缺乏、甲状腺功能低下对子鼠脑组织no含量有影响。
the pain center, conductive system a nd sensor begin to develop as early as in fetal period .