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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Respir Physiol Neurobiol. 2015 Mar 23;211:29–36. doi: 10.1016/j.resp.2015.02.004

Figure 6.

Figure 6

Abundance of saturated and unsaturated PCs among terrestrial and marine mammals. The abundance of saturated (14:0/16:0, 16:0/16:0, and 16:0/18:0), mono-unsaturated, polyunsaturated, and unsaturated PC fatty acids (16:1/16:1, 16:0/16:1, 16:0/18:1, 16:0/18:2, 16:1/18:1, 16:0/20:4, and 18:0/18:1) are shown for dog and marine mammals. Error bars represent standard deviation of the mean. PC 18:0/18:1 co-eluted with PC 16:0/20:1 in HS, HP, and D but was undetermined in CSL. Subscript “f” indicates that the sample was frozen prior to surfactant isolation. Abbreviations: CSL – California sea lion (n=1); D – common dolphin (n=1); HP – harbor porpoise (n=2, frozen; n=1, fresh); HS – harp seal (n=1).