A History of Embryology
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| Author | Joseph Needham |
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| Genre | Historical non-fiction |
| Publisher | At the University Press |
Publication date | 1934 |
| Publication place | United Kingdom |
| Media type | Print (hardback and paperback) |
| Pages | 274 pp |
A History of Embryology is a 1934 book by Joseph Needham.[1]
The book is based on lectures on Speculation, Observation, and Experiment. The same lectures were then compiled and released as a book published.[2] The works contain several sections dedicated to Spagyric.
The book shows the development of embryological thought and scientific development. It was originally published in 1934 and has a revised edition in 1959.[3][4]
The book is divided into four chronological chapters, which covers the development of embryology from ancient times to the late 18th century.[3][4]
Early stages
[edit]Needham starts with early stages of embryology in Egypt, Greece, and Rome. where the study was mostly speculative and based on observations from animal and human reproduction. noteworthy contributions of Aristotle's laid the groundwork for future developments.[3][4]
Middle Ages
[edit]During the Middle Ages, religious and philosophical beliefs notably influenced embryological theories which limited scientific progress. Although, the renaissance saw a shift as evidence by the work of Leonardo da Vinci and others, who introduce more systematic studies of anatomy and embryology.[3][4]
17th and 18th Century
[edit]In the 17th and 18th centuries the invention of the microscope allowed scientist like Marcello Malpighi and Jan Swammerdam to observe embryonic development which leading to the preformationist theory that the embryo exists fully formed within the egg or sperm. this theory was the challenges from atonable discoveries by Nicholas Stensen, William Harvey and others.[3][4]
19th and 20th Century
[edit]In the 19th and 20th centuries the influential work of Karl Ernst von Baer and the integration of genetics by Gregor Mendel laid the foundation for developmental biology. Needham concludes with discussions on stem cell research and the ethical and social implications of modern advancements.[3][4]
References
[edit]- ^ A History of Embryology. By Joseph Needham, Sc.D. (Cambridge: At the University Press. 1934. Pp. xviii + 274. Price 15s. net.) https://www.cambridge.org/core/journals/philosophy/article/history-of-embryology-by-joseph-needham-scd-cambridge-at-the-university-press-1934-pp-xviii-274-price-15s-net/3280187104EACED14E05C28704D0B6CF
- ^ The Embryo Project Encyclopedia https://embryo.asu.edu/search?text=Joseph%20Needham
- ^ a b c d e f "A History of Embryology Summary of Key Ideas and Review | Joseph Needham". Blinkist. Retrieved 2025-01-09.
- ^ a b c d e f "A History of Embryology (1959), by Joseph Needham | Embryo Project Encyclopedia". embryo.asu.edu. Retrieved 2025-01-09.