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. 2018 Nov 5;47(Database issue):D330–D338. doi: 10.1093/nar/gky1055

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© The Author(s) 2018. Published by Oxford University Press on behalf of Nucleic Acids Research.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — GO structure. (A) Graphical representation of relationships between terms: black lines represent is_a and blue lines represent part_of (representation obtained from https://www.ebi.ac.uk/QuickGO/term/GO:0060887). (B) Equivalence axiom for the term ‘GO:0060887: limb epidermis development’, as displayed in Protégé (12).