Amarasinghe, D.I.2015-03-212015-03-21https://dl.nsf.gov.lk/handle/1/18078Veterinary SciencesUse of liposome incorporated complete lipopolysaccharide core types R1,R2, R3 and R4 to control onfections caused by Escherichia coli in chickensThesisUniversity of PeradeniyaRG/2004/V/003FR 1472 TPhD