SECT. 4.
These Glands have a sufficient Number of blood Vessels, they dont come out of them in right Lines, but are observed to have many Convolutions, Windings, and Insertions; there seems to be a very particular Reason, from the Nature of the Liquor to be separated, for this Obliquity of the blood Vessels; for since that Liquor is to be viscid and mucilaginous, its Parts should proceed slowly, and not without Difficulty, through the glandulary Pores; and therefore the Vessels are contorted in the Manner we see, that the Motion of the Blood may be retarded, and more Time and Leizure given, both for the separating Particles of such a Nature, and for their Admission through the Pores of the Glands.