Mickael, Magda Kelada.

Parathyroid activities during the egg laying cycle of hens [microform] / نشاط الغدة حارة الدرقية أثناء دورة وضع البيض في الدجاج. by Magda Kelada Mickael. - 1992. - 143, 4 leaves : ill. ; 30 cm.

Thesis (Ph.D.)--Cairo University, 1992.

Includes bibliographical references (leaves 116-143).


Microfiche.
ASUNET,
Ain Shams University,
3 microfiches : negative.


Summary in Arabic.


Chickens--Eggs.
Parathyroid hormone.