In certain embodiments, {HEAD ~ an antibody} that binds to {TAIL ~ Bv8} or a fragment thereof is provided, wherein the antibody comprises a light chain variable domain comprising the amino acid sequence selected from the group consisting of SEQ ID NOs:3, 5, 7, 9, 11, 13 and 15 
In certain embodiments , { HEAD ~ an antibody } that binds to { TAIL ~ Bv8 } or a fragment thereof is provided , wherein the antibody comprises a light chain variable domain comprising the amino acid sequence selected from the group consisting of SEQ ID NOs:3 , 5 , 7 , 9 , 11 , 13 and 15
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH