Click here to close
Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly.
We suggest using a current version of Chrome,
FireFox, or Safari.
Definition: "Part of the telencephalon, comprising paired anterior outgrowths of either of the cerebral hemispheres in which the olfactory nerve exits. The olfactory bulbs begin to fuse at NF stage 50, and fusion is complete around NF stage 58. The cerebral vein loops around the olfactory bulb by NF stage 43."