Female ; Fertilization in Vitro ; Humans ; Integrative Medicine ; Medicine, Chinese Traditional ; Ovary ; drug effects ; Ovulation Induction ; methods ; Pregnancy ; Pregnancy Rate

According to the teaching situation,associated with common problems which influence paper quality,we discussed how to control students' paper quality on preventive medicine,such as adopting strict defense procedure,making score standard of defense,and so on.

China ; Humans ; Pneumoconiosis ; diagnostic imaging ; Quality Control ; Radiography, Thoracic ; X-Ray Film

Aged ; Aged, 80 and over ; Humans ; Male ; Pneumoconiosis ; diagnostic imaging ; Radiography, Thoracic ; Tin ; toxicity

Adult ; China ; Follow-Up Studies ; Humans ; Middle Aged ; Mining ; Rural Population ; Silicosis ; mortality

Adult ; Antimony ; adverse effects ; Dust ; Female ; Humans ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Young Adult

Adult ; Antigens, CD20 ; metabolism ; Empyema, Pleural ; complications ; diagnostic imaging ; pathology ; virology ; Epstein-Barr Virus Infections ; Humans ; Ki-67 Antigen ; metabolism ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; surgery ; virology ; Male ; Pleural Neoplasms ; complications ; metabolism ; pathology ; surgery ; virology ; Radiography

ADP-ribosyl Cyclase 1 ; metabolism ; Aged ; Epstein-Barr Virus Infections ; Herpesvirus 4, Human ; isolation & purification ; Humans ; Interferon Regulatory Factors ; metabolism ; Ki-67 Antigen ; metabolism ; Male ; Nasal Cavity ; Nose Neoplasms ; metabolism ; pathology ; surgery ; virology ; Plasmacytoma ; metabolism ; pathology ; surgery ; virology

China ; epidemiology ; Humans ; Occupational Diseases ; epidemiology ; Occupational Health ; Rural Population ; statistics & numerical data

Antimony ; adverse effects ; Dust ; Humans ; Lung ; pathology ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Pneumoconiosis ; diagnosis ; pathology