DEVOTED SOLDIERS OF ISRAEL · ROOTED IN SCRIPTURE
Black Inventors & History Makers / Dr. Ernest Everett Just
Science & Medicine

Dr. Ernest Everett Just

1910s–1930s

Research on fertilization and early development

What Ernest contributed

Studied how marine organisms’ eggs fertilize and develop, emphasizing the role of the cell surface.

The story

A Howard University professor, Just spent many research seasons at the Marine Biological Laboratory in Woods Hole. His experimental work contributed important observations about cells and embryos.

Why it matters

His research helped scientists understand the living cell as an organized whole.

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