“…[61][62][63][64][65] Therefore, if the yolk and albwnen are taken together, the average concentration of a nuclide in the two parts of the egg for a single ingestion is given by Also, Xik and fif are for the yolk, Xkk and fif are for the albumen, and m; is the average weight of the yolk and albumen. The weights (wet basis) of the three parts of an egg from a mature hen are as follows: yolk--15 to 17 grams; albumen--24 to 27 grams; and shell--6 to 7 grams.…”