. Ciba Foundation colloquia on ageing. Old age; Aging; Animals -- growth & development. Fig. 3. Above: left to right, embryos of control rats at the 20th, 19th and 18th days of gestation; below: two 20-day embryos removed from STH- treated mothers. facing page 162. 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 Ciba Foundation; Wolstenholme, G. E. W. (Gordon Ethelbert Ward). Boston, Little, Brown

---

Size: 1297px × 1926px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookpublish, booksubjectaging, booksubjectoldage