Embryo Project Encyclopedia Articles

Christian Heinrich Pander, often remembered as the father of embryology, also explored the fields of osteology, zoology, geology, and anatomy. He was born in Riga, Latvia, on 24 July 1794. Pander, with an eclectic history of research, is best remembered for his discovery and explanation of the structure of the chick blastoderm, a term he coined. In doing so, Pander was able to achieve the goal set forth by his teacher, Ignaz Döllinger, to reinvigorate the study of the chick embryo as a means of further exploring the science of embryology as a whole. His findings paved the way for the work of Karl Ernst von Baer, who would later revolutionize the field of embryology with his research.

Landrum Brewer Shettles is remembered as an important contributor to early in vitro fertilization research in the United States as well as a prolific author on the subject of choosing a child's sex before conception. Shettles was born in Pontotoc County, Mississippi on 21 November 1909 to Sue Mounce and Brazil Manly. Shettles trained and worked as a gynecologist at Columbia University Presbyterian Medical Center, after receiving his MD in 1943 from Johns Hopkins University. While working at Columbia, Shettles conducted experiments dealing with egg fertilization and in vitro fertilization. From this work, Shettles published Ovum Humanum, a book containing detailed photographs of human eggs in development. Despite professional eccentricities and social ineptitude that, at times, hindered his work with colleagues, Shettles is considered a pioneer of in vitro fertilization technology as well as a major contributor to fertilization and embryonic research.

Georgeanna Seegar Jones was a reproductive endocrinologist who created one of America' s most successful infertility clinics in West Virginia and eventually, along with her husband Howard W. Jones MD, performed the first in vitro fertilization in America, leading to the birth of Elizabeth Jordan Carr. Jones was born in Baltimore, Maryland, on 6 July 1912. Her father, Dr. John King Beck Emory Seegar, was a practicing physician at the time working in the field of obstetrics. Early in her childhood Jones had a broken bone that eventually became infected and caused a great deal of pain, inspiring her to go into the field of medicine.