This study was constructed to investigate hyperprolactinemia related infertility through a biochemical and molecular base associated with single nucleotide polymorphism (SNP) at prolactin gene and prolactin receptor gene in hyperprolactinemic patients. The study included one hundred fifty blood samples from patients suffering hyperprolactinemia and infertility during the period from March
Many soil samples were collected from different places and screened for PHA production by Sudan Black B stain. Twenty isolates had a positive result for Suddan Black B stain. The results were confirmed by staining the viable colonies with the selective stain Nile Red; three isolates gave positive results. One isolate with a more pink fluorescent with Nile Red stain was selected for the present study.
Computing the volume and integral points of a polyhedron in 
is a very important subject in different areas of mathematics. There are two representations for the polyhedron, namely the H-representation and the V-representation. For each representation we give a different method of finding the volume and number of integral points. Moreover, the Ehrhart polynomial of a bounded polyhedron is discussed with some methods for finding it.
