Physiology Endocrinology and Reproduction d50819b4 Oxytocin causes all except- A Lactogenesis B Milk ejection C Contraction of uterine muscle D Myoepithelial cell contraction High-Yield Explanation Ans (a) Lactogenesis(Ref: Ganong, 25th ed/p.414)Major hormones that influence milk production are,#Prolactin - most important#Insulin#Growth hormone#Glucocorticoids