. Advanced biology. Biology; Physiology; Reproduction. CHAPTER XLVIII DEFENSES AGAINST DISEASE iti r„1,ii,M'-r,fii Mil .M.,,-:,,,,,! ri t T ^ Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wheat, Frank Merrill; Fitzpatrick, Elizabeth T. New York ; Boston [etc. ] : American Book Company

---

Size: 1498px × 1667px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubje, booksubjectphysiology