Raj, G. D., Nachimuthu, K., Nainar, A. M (2000) '''A simplified objective method for quantification of peste des petits ruminants virus or neutralizing antibody'''. ''J Virological Methods'', 89(1/2):89-95. | Raj, G. D., Nachimuthu, K., Nainar, A. M (2000) '''A simplified objective method for quantification of peste des petits ruminants virus or neutralizing antibody'''. ''J Virological Methods'', 89(1/2):89-95. |