subject | relation | object |
---|---|---|
egg coat | is_a | extracellular matrix (GO:0031012) |
subject | relation | object |
---|---|---|
structural constituent of egg coat (GO:0035804) | BFO:0000066 | egg coat |
fertilization envelope (GO:0060387) | is_a | egg coat |
vitelline envelope (GO:0060388) | is_a | egg coat |