is 41.51 KB, has a resolution of 800x428 pixels and was uploaded on May 14, 2023 @ 1:13 pm by user: gustich. It is filed under the tags: swan neck duct, science, theory, louis pasteur, origin of life. Click the blue button at the top to freely download: Louis Pasteur Science Spontaneous Generation Scientist Chemist Swan Neck Duct png.