Iranian pupils participating in the sixteenth World Biology Olympiad in China managed to win three silver and one bronze medals.
In the olympiad, which started on July 10, more than 200 students from 50 countries competed in beijing, capital of China.
According to the results declared, Dorna Motavalli, Mehrnoush Alborzi, Ali Anousheh won silver and Ahmad Shahabuddin Parizi received bronze medals.
The seventeenth World Biology Olympiad is scheduled to be held next year in Argentina.