ESTIMATION OF GESTATIONAL-AGE IN MERINO EWES BY ULTRASOUND MEASUREMENT OF FETAL HEAD SIZE

被引：29

作者：

KELLY, RW ^{[1
]}

NEWNHAM, JP ^{[1
]}

机构：

[1] KING EDWARD MEM HOSP WOMEN,DEPT OBSTET,SUBIACO,WA 6008,AUSTRALIA

来源：

AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH | 1989年 / 40卷 / 06期

关键词：

D O I：

10.1071/AR9891293

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

引用

页码：1293 / 1299

页数：7

共 7 条

BLEKER, OP ;

KLOOSTERMAN, GJ ;

HUIDEKOPER, BL ;

BREUR, W .

EUROPEAN JOURNAL OF OBSTETRICS GYNECOLOGY AND REPRODUCTIVE BIOLOGY, 1977, 7 (02) :85-90

[2]

Joubert D. M., 1956, Journal of Agricultural Science, V47, P382, DOI 10.1017/S0021859600040570

KELLY, RW ;

WILKINS, JF ;

NEWNHAM, JP .

AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 1989, 29 (03) :339-342

[4] AN ULTRASOUND TECHNIQUE TO MEASURE PLACENTAL GROWTH IN EWES [J].

KELLY, RW ;

NEWNHAM, JP ;

JOHNSON, T ;

SPEIJERS, EJ .

AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1987, 38 (04) :757-764

[5]

Kempthorne O., 1952, DESIGN ANAL EXPT

[6]

Kurtz AB, 1988, ULTRASONOGRAPHY OBST, P47

[7]

Snedecor G.W., 1980, STAT METHODS