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Match the names to their contributions to embryology.

تطابق النص (انقر واسحب)   

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تطابق النص

Aristotle

Aristotle

Aristotle

Aristotle

Leonardo Da Vinci

Hyeronymus Fabricius

Hyeronymus Fabricius

Bartolomeo Eustachius

Marcello Malpighi

William Harvey

William Harvey

William Harvey

Regnier de Graaf

Anton van Leeuwenhoek

Anton van Leeuwenhoek

Theodore Schwann

Theodore Schwann

Kaspar Friedrich Wolff

Christian Heinrich Pander

Karl Ernst von Baer

Heinrich Rathke

Rudolph Albert von Kölliker

August Weissmann

August Weissmann

Hans Speeman

انقر واسحب

Comparative embryology

Wrote and published the first textbook on embryology

Meroblastic pattern of cleavage

Blastoderm

Preformation

Germ cell plasm theory

Detailed study of the ovary

Observed spermatozoa ("animalcules") under the microscope

The Generation of Animals

Holoblastic pattern of cleavage

Studied reproduction in many plants and animals

Founded modern histology

Blood islands

Described rathke's pouch, gill slits and gill arches

Summarized first detailed description of placenta

First microscopic account of chick development

Embryonic induction

Epigenesis

Formulated four laws of embryology

Sperm and egg provides equal chromosomal contributions

Gross and comparative anatomy of dog and sheep embryos

Studied and explained structure of chick blastoderm

Says that embryonic parts develop from tissues that have no counterpart in the adult organism

Cell theory

Diagrammed position of fetus