The previous page is sending you to https://www.alamy.com/comparative-anatomy-anatomy-comparative-reproduction-6i-times-that-of-an-egg-of-amphioxus-the-greater-part-of-the-increased-bulk-is-yolk-the-egg-fig-38-is-strongly-polarized-with-reference-to-the-distribution-of-the-yolk-in-the-protoplasm-from-the-animal-pole-where-yolk-is-at-a-minimum-the-quantity-increases-toward-the-opposite-vegetal-pole-where-the-maximum-occurs-yolk-is-a-non-living-quite-inert-substance-the-active-material-in-development-is-protoplasm-the-developmental-behavior-of-eggs-con-animal-pole-please-note-that-these-images-are-extracted-from-scanned-page-images-tha-image232666937.html.

 If you do not want to visit that page, you can return to the previous page.