J. L. Lees

发表

Arousal, extraversion, and individual differences in resource availability

G. Matthews, D. R. Davies, J. L. Lees, 1990 .

Attainment of puberty and reproductive performance in Clun Forest ewe lambs

J. L. Lees, Ó. Dýrmundsson, 1972, The Journal of Agricultural Science.

Variations in the time of onset of the breeding season in Clun ewes

J. L. Lees, 1966, The Journal of Agricultural Science.

Some aspects of reproductive efficiency in sheep

J. L. Lees, 1971, Veterinary Record.

Oestrous synchronization in ewes: a comparison of prostaglandin F 2α tham salt with a progestagen pessary

J. L. Lees, N. Beck, D. C. Henderson, 1984 .

Effect of rams on the onset of breeding activity in Clun Forest ewe lambs

J. L. Lees, Ó. Dýrmundsson, 1972, The Journal of Agricultural Science.

A note on factors affecting puberty in Clun Forest female lambs

J. L. Lees, Ó. Dýrmundsson, 1972 .

Seasonal Variation in the Breeding Activity of Rams

J. L. Lees, 1965, Nature.

Functional infertility in sheep

J. L. Lees, 1978, Veterinary Record.

Oestrus synchronization and fertility in ewes: a comparison of three methods

J. L. Lees, N. Beck, B. Davies, 1987 .

A note on mating preferences of Clun Forest ewes

J. L. Lees, 1970 .

Effects of ewe's colostrum and various substitutes on the serum immunoglobulin concentration, gut closure process and growth rate of lambs

J. L. Lees, A. Al-Jawad, 1985 .

Inhibitory Effect of Lactation on the Breeding Activity of the Ewe

J. L. Lees, 1964, Nature.

Effect of Time of Shearing on the Onset of Breeding Activity in the Ewe

J. L. Lees, 1967, Nature.

Effect of autumn shearing on breeding activity in Clun Forest ewe lambs

J. L. Lees, Ó. Dýrmundsson, 1972, The Journal of Agricultural Science.