English: Sometimes you would have seen hairs on the face of the girls and boys without moustache and beards and would have heard of sex change all this is the result of the abnormality of the endocrine glands .
Telugu: ఈ అంతఃస్రావీ గ్రంధుల లోపము వలన నపుంసకత్వం వస్తుంది .