Book Reviews Neoplastic Development. Vol. 1. Leslie Foulds. Academic Press, New York, 1969. xii + 440 pp., illus. $16.50 + See all authors and affiliations Science 03 Apr 1970:Vol. 168, Issue 3927, pp. 106-107DOI: 10.1126/science.168.3927.106 Paul KotinFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.