Real-time ultrasonic fetal head measurement and gestational age in dairy goats

The growth of lambs before and after birth in relation to the level of nutrition

L. R. Wallace · The Journal of Agricultural Science · 1948 · 393 citations

Nutrition, Fertility, Same Standard Diet +19

THE PREDICTION OF FETAL MATURITY BY ULTRASONIC MEASUREMENT OF THE BIPARIETAL DIAMETER

S. Campbell · BJOG An International Journal of Obstetrics & Gynaecology · 1969 · 222 citations

Infertility, The Biparietal Diameter, Fertility +14

Ovarian Activity During Normal and Abnormal Length Estrous CyCles in the Goat

Jonathan C. Camp, David E. Wildt, Paul K. Howard et al. · Biology of Reproduction · 1983 · 93 citations · Full text

Real-time ultrasonic scanning in the diagnosis of pregnancy and the estimation of gestational age in cattle

Ian R. White, A. J. F. Russel, I. A. Wright et al. · Veterinary Record · 1985 · 91 citations

Medical Ultrasound, Fertility, Diagnosis +19

The use of real-time ultrasound rectally for early pregnancy diagnosis in sheep

B.C. Buckrell, Brenda N. Bonnett, Wendell Johnson · Theriogenology · 1986 · 83 citations

Animal Physiology, Medical Ultrasound, Theriogenology +12