Metabolomic profiling of backfat in Ningxiang pigs reveals lipid dynamics and carcass trait associations during the fattening stage - Yu Chen; Lihua Cao; Qingming Cui; Yuan Deng; Ji Zhu; Yingying Liu; Huali Li; Huibo Ren; Xionggui Hu; Xiaogang Zhao; Xinglong He; Huiming Wang; et al. (PLoS ONE, 2026)