• Embryonic Development Of The Olfactory Organ In Mice 

      Michael, M. I. [ميلاد اسحق ميخائيل]; Rizk, T. A.; Khalil, S. H. ( Qatar University , 1994 , Article)
      The development of the olfactory organ in the prenatal stages of mice (Patch/normal Balb/c) was studied. Eight stages were selected for this study; they are 9,10,11,12,13, 14,16 and 18 days of gestation. At 9 days of ...
    • Vitamin - a and limb regeneration in stages of the egyptian toad, bufo regularis Reuss-histological study 

      Michael, M. I. [ميلاد اسحق ميخائيل]; El-Mekkawy, Desouki A.; Sayed-Ahmed, Abdulla A.; Mahmoud, Gamal A. ( Qatar University , 1995 , Article)
      The histogenesis of regenerated limbs, of both control and treated /larvae/ with 30 I.U./ml of retinol palmitate for 3 days, was studied in two larval stages (viz. stages 53 & 54) of the anuran amphibian, Bufo regularis ...