Term Name:	labyrinthine layer blood vessel development
Synonyms:
Definition:	The process whose specific outcome is the progression of a blood vessel of the labyrinthine layer of the placenta over time, from its formation to the mature structure. The embryonic vessels grow through the layer to come in close contact with the maternal blood supply.
Ontology:	GO: Biological Process [GO:0060716]    QuickGO    AmiGO