How do I escape backslashes and forward slashes in Neo4J Cypher?

When I run, MATCH (p:person {id:'1'}), (a:Address {street:"11\34, Wall street"})RETURN p, a; > Invalid input 'S': expected '\', ''', '"', 'b', 'f', 'n', 'r', 't', '_', '%', UTF16 or UTF32 How do I handle \ and / special characters