Al–Mtury, A.A., Al–Shatty, S.M. and Al–Hilphy, A.R. 2023. The use of response surface methodology (RSM) for improving Freezing point, Cloud point and Pour point of common carp (Cyprinus carpio L.) fish viscera oil extracted by infrared ray. Iraqi Journal of Aquaculture. 20, 1 (Jul. 2023), 61–81. DOI:https://doi.org/10.58629/ijaq.v20i1.457.