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.