id	address
eurjchem-1956	sebaiym@gmail.com
eurjchem-1956	amr-a-mattar@eru.edu.eg
eurjchem-1956	amr-a-mattar@eru.edu.eg
eurjchem-1956	sebaiym@gmail.com
eurjchem-1956	amr-a-mattar@eru.edu.eg
eurjchem-1956	amr-a-mattar@eru.edu.eg