Cua hoàng ?? nhi?u n?i g?i là cua nh?n, n?i b?t nh?ng c?p chân dài nhi?u gai nh?ng bên trong ch?a nhi?u th?t tr?ng tuy?t r?t là th?m ngon.The heart is in a pericardial chamber, and blood passes by way of this chamber in to the lumen of the heart by way of two pairs of ostia.[26] Seven arteries carry out blood from the heart to various areas o