Term Name: theca externa
Synonyms: external coat of theca folliculi, ovary theca externa, tunica externa thecae folliculi
Definition: The theca externa is the outer layers of the theca folliculi. It contains abundant collagen and is mainly supportive.
Ontology: Uberon Ontology [UBERON:0000156]

Relationships
is part of: theca cell layer
is a type of: membranous layer mesoderm-derived structure reproductive structure