subject | relation | object |
---|---|---|
copulation | is_a | mating behavior (GO:0007617) |
subject | relation | object |
---|---|---|
nuptial pad (UBERON:0012243) | RO:0002216 | copulation |
insemination (GO:0007320) | BFO:0000050 | copulation |
intromittent organ (UBERON:0008811) | RO:0002216 | copulation |
penile erection (GO:0043084) | BFO:0000050 | copulation |