Research Article
Relationship Between 13-cis-retinoic Acid or Retinol Acetate and Ratio of Spermatogenesis, Diameter of Semniferous Tubules and Number of Leydig Cells in Gerbillus cheesemani
Zoology Department, Alexandria University, Alexandria, Egypt
A.A. Abou-Gabal
Genetics Department, Tanta University, Tanta, Egypt
M.H. Abdul-Mohsen
Zoology Department, Kuwait University, Kuwait