TY  - ART
TI  - Investigations on microscopic foams and on protoplasm. Experiments & observations directed towards a solution of the question of the physical conditions of the phenomena of life — Illustration, BHL page 37552401
PY  - 1894
UR  - https://www.biodiversitylibrary.org/page/37552401
ID  - page-37552401
ER  -