Euphemia B. Philip

Nutrition of the early-weaned calf. IX. Nitrogen retention from different protein sources in calves fed ad libitum

M. Kay, N. Macleod, T. Preston, 1966 .

Intensive beef production 5. The effect of different sources of protein on nitrogen retention

N. Macleod, I. McDonald, T. Preston, 1965 .

Intensive beef production 4. The effect on nitrogen retention of all-concentrate diets containing different levels of fish meal

N. Macleod, I. McDonald, T. Preston, 1965 .

Intensive beef production. 3. Performance of Friesian steers given low-fibre diets.

N. Macleod, F. G. Whitelaw, T. Preston, 1963 .

The nutrition of the early-weaned calf. X. The effect of replacement of fish meal with either urea or ammonium acetate on growth rate and nitrogen retention in calves fed ad libitum

M. Kay, N. Macleod, G. McKiddie, 1967 .