Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1046/j.1439-0264.1999.00213.x |
The normal development of mongolian gerbil foetuses and, in particular, the timing and sequence of the appearance of ossification centres | |
Yukawa, M; Hayashi, N; Takagi, K; Mochizuki, K | |
通讯作者 | Yukawa, M |
来源期刊 | ANATOMIA HISTOLOGIA EMBRYOLOGIA-JOURNAL OF VETERINARY MEDICINE SERIES C-ZENTRALBLATT FUR VETERINARMEDIZIN REIHE C |
ISSN | 0340-2096 |
出版年 | 1999 |
卷号 | 28期号:5-6页码:319-324 |
英文摘要 | To elucidate the normal development and growth of Mongolian gerbils, the timing and sequence of the appearance of ossification centres within foetuses were investigated. Average foetus body weight and tail length on the 15th day of pregnancy were found to be 0.042 g and 6.2 mm, respectively. For the 25th day of pregnancy, these measurements were 2.601 g and 29.4 mm, respectively. The body weight and tail length of foetuses increased significantly from the 20th day of pregnancy. Also, the first ossification centre of Mongolian gerbil foetuses appeared in the clavicle at the 17th day of pregnancy. The order in which ossification centres appeared in Mongolian gerbils resembles the pattern for rats and mice, except in some areas of the skull. Except for the clavicle, in which ossification centres appeared rather early, most ossification centres appeared in the last quarter of pregnancy. These results suggest that Mongolian gerbil foetal development is near completion by the last gestational stage. Also, ossification centres appear sooner in the skull and nasal bones than in other rodents. |
类型 | Article |
语种 | 英语 |
国家 | Japan |
收录类别 | SCI-E |
WOS记录号 | WOS:000084458600009 |
WOS关键词 | MERIONES HURRIANAE JERDON ; INDIAN DESERT GERBIL ; ESTROUS-CYCLE |
WOS类目 | Anatomy & Morphology ; Veterinary Sciences |
WOS研究方向 | Anatomy & Morphology ; Veterinary Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/136890 |
作者单位 | (1)Nihon Univ, Coll Bioresource Sci, Dept Vet Med, Lab Biomed Sci, Ayase, Kanagawa 2528510, Japan |
推荐引用方式 GB/T 7714 | Yukawa, M,Hayashi, N,Takagi, K,et al. The normal development of mongolian gerbil foetuses and, in particular, the timing and sequence of the appearance of ossification centres[J],1999,28(5-6):319-324. |
APA | Yukawa, M,Hayashi, N,Takagi, K,&Mochizuki, K.(1999).The normal development of mongolian gerbil foetuses and, in particular, the timing and sequence of the appearance of ossification centres.ANATOMIA HISTOLOGIA EMBRYOLOGIA-JOURNAL OF VETERINARY MEDICINE SERIES C-ZENTRALBLATT FUR VETERINARMEDIZIN REIHE C,28(5-6),319-324. |
MLA | Yukawa, M,et al."The normal development of mongolian gerbil foetuses and, in particular, the timing and sequence of the appearance of ossification centres".ANATOMIA HISTOLOGIA EMBRYOLOGIA-JOURNAL OF VETERINARY MEDICINE SERIES C-ZENTRALBLATT FUR VETERINARMEDIZIN REIHE C 28.5-6(1999):319-324. |
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