The reticular epithelial cells of thymus gland secrete a hormone, thymosin, which promotes immunocompetence in young T-lymphocytes. Thyroid gland -Thyroxine Parathyroid - Parathormone Hypothalamus - Releasing and inhibitory hormones
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.