| Label | Id | |
|---|---|---|
| precursor | http://purl.obolibrary.org/obo/MAT_0000481 | |
| testicle | http://purl.obolibrary.org/obo/MAT_0000132 | |
| male gonad | http://purl.obolibrary.org/obo/MAT_0000132 | |
| testis | http://purl.obolibrary.org/obo/MAT_0000132 | |
| excretory duct | http://purl.obolibrary.org/obo/MAT_0000121 | |
| urethra | http://purl.obolibrary.org/obo/MAT_0000121 | |
| influorescence development stages | http://purl.obolibrary.org/obo/MAT_0000412 | |
| Zebrafish anatomy and development (ZFA) | http://purl.obolibrary.org/obo/MAT_0000434 | |
| pupal stage | http://purl.obolibrary.org/obo/MAT_0000423 | |
| nasopharynx | http://purl.obolibrary.org/obo/MAT_0000447 | |
| embryo | http://purl.obolibrary.org/obo/MAT_0000226 | |
| microspore | http://purl.obolibrary.org/obo/MAT_0000215 | |
| zygote | http://purl.obolibrary.org/obo/MAT_0000528 | |
| fetilized egg | http://purl.obolibrary.org/obo/MAT_0000528 | |
| ovary - plant | http://purl.obolibrary.org/obo/MAT_0000517 |