Definition from Wiktionary, the free dictionary
This category contains only other categories, no dictionary entries. Its subcategories are on the topic: Neurotransmitters. They are of two sorts:
- Subcategories named like "aa:Neurotransmitters (with a prefixed language code) are categories of terms in specific languages. For example, "fr:Neurotransmitters is the Neurotransmitters-related category of French terms. You may be interested especially in Category:en:Neurotransmitters, for English terms.
- Subcategories of this one named without the prefixed language code are further categories just like this one, but devoted to topics finer than Neurotransmitters.
This category has the following 15 subcategories, out of 15 total.