Ferrari M, Losio M N, Gualandi G L, Di Lernia R
Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia, Brescia, Italy.
Microbiologica. 1991 Apr;14(2):153-6.
A cell line (BS/BEK) which was obtained from bovine embryo kidney tissue, when studied at its 140th passage level it showed the following properties: 1. An epithelial-like morphology, possessing a heteroploid karyotype with a modal chromosome number ranging between 70 and 75 chromosomes. 2. It failed to produce tumors in mice and in hamster. 3. It was shown to be ready susceptible to the replication of several viral agents originated from a variety of animal species. 4. It was not contaminated by mycoplasma or other bacterial spp.
一种从牛胚胎肾组织获得的细胞系（BS/BEK），在其第140代传代水平进行研究时表现出以下特性：1. 呈上皮样形态，具有异倍体核型，众数染色体数在70至75条染色体之间。2. 它在小鼠和仓鼠中均未产生肿瘤。3. 已证明它对源自多种动物物种的几种病毒制剂的复制非常敏感。4. 它未被支原体或其他细菌物种污染。
