Background: In beef cattle, changes in the periovulatory endocrine milieu are associated with fertility and conceptus growth. A large preovulatory follicle (POF
Background: Male germline stem cells(MGSCs) are a subpopulation of germ cells in the testis tissue. MGSCs are capable of differentiation into spermatozoa and th
Background: Liver has important immune function during fetal development and after birth.However,the effect of maternal malnutrition on immune function of the f