Fig. 3
From: Hatching egg polyunsaturated fatty acids and the broiler chick
Pattern of phosphatidylcholine and phosphatidylethanolamine transfer from hatching egg to the chick embryo during incubation. PC = phosphatidylcholine, PE = phosphatidylethanolamine, E = embryonic age. The weight of PC and PE in in egg yolk or remnant yolk sac (g) from day one of incubation through hatching period. n = 8