The teaching staff member at the Marine Science Center, Assistant Professor Dr. Muhammad Abd al-Ridha Jassem al-Dawgaji, participated in the discussion of graduate/doctoral student Mayada Hussein Ahmed at the College of Agriculture/Department of Fish and Marine Resources about her dissertation titeled [ effect of the interaction of some environmental factors with antibiotics on the health of some types of fish in the Shatt al-Arab,  Basra - Iraq] .