negative regulation of placenta blood vessel development
Go to external page http://purl.obolibrary.org/obo/GO_0110081
Any process that stops, prevents or reduces the frequency, rate or extent of placenta blood vessel development. [ GOC:BHF http://www.ncbi.nlm.nih.gov/pubmed/27748453 GOC:rph GOC:BHF_miRNA ]