A BEHAVIORAL VISION [N ANALYSIS OF OSTRICH PERFORMANCE UNDER VARIOUS SYSTEMS OF BREEDING

Effect of different artificial light regimes on sexual maturity in the Fayoumi fowl

Effect of light stimulus on Pekin ducks in the subtropics. III. On reproduction

Sexual Behavior of Arabian Stallions as Affected by Age and Season of the Year under the Egyptian Environmental Conditions

Seasonal Variation in Egg Production in Relation to Time of Sexual Maturity Under Egyptian Conditions

Effect of Hen Oviposition Time on some Egg Characteristics

تأثیر عمر الطیور على جودة البیض في السلالات المستوردة تحت الظروف المحلیة اللیبیة

The effect of some factors on oestrous cycle length in sheep

Effect of Artificial Modifications in Environmental and Managemental Conditions on Sexual Maturity of Chicken

Effect of light stimulus on Pekin ducks in the subtropics. I. On egg production