| BioChemEntity |
Any biological, chemical, or biochemical thing. For example: a protein; a gene; a chemical; a synthetic chemical. |
| AnatomicalSystem |
An anatomical system is a group of anatomical structures that work together to perform a certain task. Anatomical systems, such as organ systems, are one organizing principle of anatomy, and can in... |
| AnatomicalStructure |
Any part of the human body, typically a component of an anatomical system. Organs, tissues, and cells are all anatomical structures. |
| DefinedTerm |
A word, name, acronym, phrase, etc. with a formal definition. Often used in the context of category or subject classification, glossaries or dictionaries, product or creative work types, etc. Use t... |