R. Kassem

A note on the characteristics of oestrus and ovulation in Awassi ewes

J. B. Owen, R. Kassem, I. Fadel, 1990 .

The effect of pre-mating nutrition and exposure to the presence of rams on the onset of puberty in Awassi ewe lambs under semi-arid conditions

J. B. Owen, R. Kassem, I. Fadel, 1989 .

Development of testicular dimensions and size, and their relationship to age, body weight and parental size in growing Awassi ram lambs.

M. Al-Masri, M. Zarkawi, S. Salhab, 2001, Small ruminant research : the journal of the International Goat Association.

A note on the milk composition of awassi ewes

J. B. Owen, R. Kassem, I. Fadel, 1989 .

The Awassi sheep breeding project in Syria

R. Kassem, 1988 .

Characterization and Evaluation of Semen in Growing Awassi Ram Lambs

M. Al-Masri, M. Zarkawi, S. Salhab, 2003, Tropical Animal Health and Production.

Small ruminant breeds of Syria. In Charcterization of small ruminant breeds in West Asia and North Africa

R. Kassem, 2005 .

Rebreeding activity in milking Awassi ewes under semi-arid conditions

J. B. Owen, R. Kassem, I. Fadel, 1989 .

The water consumption of different diets in Denmark

S. Salhofer, M. Jepsen, R. Kassem, 2020 .