De Silva, S.T.D.; Fonseka, W.T.L.; Bandara, M.R.B.N.; Pathirana, I.N.
(Faculty of Agriculture, University of Ruhuna, 2020-10-08)
Three progestogen metabolites (5α-Pregnane-3,20-dione,3α-hydroxy-5α-pregnan-
20-one,17α-hydroxyprogesterone) are identified during pregnancy in Asian
elephants. However, lack of reliable hormonal assay prevents studying ...