This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Estrogen receptors are present in 
Select and explain. 
A. Osteoblasts, B. Osteoclasts, C. Osteocytes, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Estrogen receptors are present in osteoclasts, osteoblasts and osteocytes.