Embryology

Experimental Studies on Germinal Localization (1904), by Edmund B. Wilson

"Experimental Studies on Germinal Localization" (1904), by Edmund B. Wilson

At the turn of the twentieth century, Edmund B. Wilson performed experiments to show where germinal matter was located in molluscs. At Columbia University in New York City, New York, Wilson studied what causes cells to differentiate during development. In 1904 he conducted his experiments on molluscs, and he modified the

Human Fertilisation and Embryology Authority (1991- )

Human Fertilisation and Embryology Authority (1991- )

In 1991, the United Kingdom established the Human Fertilisation and Embryology Authority (HFEA) as a response to technologies that used human embryos. The HFEA is a regulatory power of the Health and Social Services Department in London, UK, that oversees the implementation of reproductive technologies and the use of embryos in research within the United Kingdom.

Dinosaur Egg Parataxonomy

Dinosaur Egg Parataxonomy

Dinosaur egg parataxonomy is a classification system that organizes dinosaur eggs by descriptive features such as shape, size, and shell thickness. Though egg parataxonomy originated in the nineteenth century, Zi-Kui Zhao from Beijing, China, developed a modern parataxonomic system in the late twentieth century.

Pages

Subscribe to RSS - Embryology