Archive image from page 444 of The dairyman's manual; a practical. The dairyman's manual; a practical treatise on the dairy dairymansmanualp01stew Year: 1888 Fig. 103. Fig. 104. forming cell tissue, and the blood which has parted with its quota of cell matter and fat then passes to its veins on its way to the lungs and heart for purification and a fresh supply of nutriment from the great thoracic vein which pours into the heart the blood newly formed from the digested food. Thus the milk is as direct a product of the blood as are the muscular tisue and fat, which are deposited in their prope
Archive image from page 444 of The dairyman's manual; a practical. The dairyman's manual; a practical treatise on the dairy dairymansmanualp01stew Year: 1888 Fig. 103. Fig. 104. forming cell tissue, and the blood which has parted with its quota of cell matter and fat then passes to its veins on its way to the lungs and heart for purification and a fresh supply of nutriment from the great thoracic vein which pours into the heart the blood newly formed from the digested food. Thus the milk is as direct a product of the blood as are the muscular tisue and fat, which are deposited in their proper places from the proper vessels of supply. These gland vesicles are clus- tered in groups around the lactiferous or milk-conveying ducts, much as a bunch of grapes is clustered around the stem upon which they hang from the vine-stalk. They are about l-200th of an incli in diameter. Each vesicle contains a number of cells and each cell has a nucleus or
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