Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700 019, India
R. Chattopadhyay is in the Department of Zoology at university odf Calcutta. Present study is on the induced hypothyroidism on pineal karyomorphology. One of his famous publication is A COMPARATIVE STUDY INDICATES METHIMAZOLE INDUCED CHEMICAL HYPOTHYROIDISM CAUSES INHIBITION OF PINEAL GLAND KARYOMORPHOLOGY IN THREE DIFFERENT SPECIES OF ANIMALS.
Subjects of specialization: Zoology