Eswari, S.Viswanathan, S.Leela, V.Nayeem, Md.Gajendran, K.TANUVAS2019-12-202019-12-201999http://krishikosh.egranth.ac.in/handle/1/5810138111TNV_IJAR_20(2)_1999_116-119Effect of pregnancy, parturition, postpartum and lactation on Thyroid secretion rate were studied in 15 Madras Red ewes. Blood samples were collected on the day of mating; and on 2nd, 3rd, 4th and 5th month of pregnancy and on day of parturition, 1,2,5,10,15 and 20 days of postpartum, early, mid, late lactation period and during dry period.en-USVeterinary ScienceVeterinary PhysiologyArticle