Term Name:	oocyte/zygote/embryo maturation arrest 20
Synonyms:	female infertility due to oocyte meiotic arrest, OZEMA20
Definition:	An oocyte/zygote/embryo maturation arrest that is characterized by early embryonic arrest with fragmentation and that has_material_basis_in homozygous or compound heterozygous mutation in the MOS gene on chromosome 8q12.1.
Ontology:	Human Disease [DOID:0061322]   ( DOID:0061322 )