1. I undertake to resume studies following the expiry of the deferment period approved. ���˻����ѻ������ӳ���ҵ�����Ρ�
2. Anyone on the list had the option of applying for a deferment; fewer then twenty percent did so. �����ϵ������ˣ�����Ȩ���������ڸ�������ֻ�в����ٷ�֮��ʮ������ô���ˡ�
3. Objective:To observe the therapeutic effect of enema of smecta and gentamicin on chronic deferment diarrhea in infant. Ŀ�ģ��۲�˼�ܴ�����ù��Ƭ���ϱ����೦����Ӥ������Ǩ���Ը�к������Ч��