contained in
existence overlaps
material entity
stem cell
anterior region of the whole animal
dorsal region of the whole animal
posterior region of the whole animal
juvenile stage
male primordial germ cell
Planarian_Anatomy
https://orcid.org/0000-0003-2569-1939 | https://orcid.org/0000-0002-7535-4407
PMID:17376870
PMID:17390146
Cells coexpressing piwi-1 and nanos that are required for male gonad formation. Primordial germ cells are present in both asexual adults and sexual hermaphrodites. This term may be redundant with spermatogonial stem cell.
male germ cell
prepharyngeal region
parapharyngeal region
tail region
adult hermaphrodite
asexual adult
copulatory region