Methods 58 newborns with acute hemorrhage of upper digestive tract were divided into two groups i. e. therapeutic group consisting of 32 ones and control group of 26 . Addition to routine therapy the therapeutic group was given local thrombosin perfusion via stomach tube .

方法58例新生儿急性上消化道出血随机分成治疗组32例，对照组26例，治疗组在常规治疗的基础上 采用 经 胃管 内 注入 凝血酶作局部治疗。

Therapy of Acute Hemorrhage of Upper Digestive Tract of Newborn by Thrombosin Perfusion Via Stomach Tube

凝血酶 经 胃管 注入治疗新生儿急性上消化道出血

Methods Chondrocytes were isolated from articular cartilage of 2-week-old rabbit digested by collagenase ⅱ and mixed with bovine collagen I human blood freeze-dry fibrinogen and thrombosin according to a certain proportion and were cultured in vitro .

方法：取2周龄的新生兔关节软骨，经消化，将获得的软骨细胞与牛型胶原、人血冻干纤维蛋白原、 凝血酶按一定比例混合，制成软骨培养物并在体外培养。