1878 - 1942
Piotr Ivanov
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Piotr Ivanov is a member of the following lists: 1942 deaths, 1878 births and Embryologists.
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Details
| Birthday |
9th April, 1878
|
| Died |
15th February, 1942
|
| Zodiac Sign |
Aries
|
Piotr Pavlovich Ivanov (Russian: Петр Павлович Иванов; 9 April 1878 – 15 February 1942) was a Soviet embryologist and a professor. He studied segmentation in annelids and arthropods and proposed the differentiation of two kinds of segments in segmented organisms and the developmental (or ontogenetic) idea of heteronomous metamery where several segments fuse to perform a common function.
