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. 2017 Feb 8;8:18. doi: 10.1186/s40104-017-0148-6

Fig. 1.

Fig. 1

Mean and standard error (X¯ ± SE) of saturated (×103 mg/dL), monounsaturated (mg/dL), polyunsaturated fatty acids (mg/dL) and docosahexaenoic acid (DHA; mg/dL) in sperm and epididymal fluid according to the epididymal segment (caput, corpus and cauda) in dogs. a,bvalues with different superscript letters differ significantly between segments for epididymal sperm (P < 0.05). A,Bvalues with different superscript letters differ significantly between segments for epididymal fluid (P < 0.05). *Indicates statistical difference between epididymal fluid and sperm (P < 0.05)