1. Chlorinated pesticides and heavy metals in human semen;Kumar;Int. J. Androl.,2000
2. Characteristics of semen parameters in a selected population of Indian men over a period of ten years;Gopalkrishnan;Curr. Sci.,1998
3. Agency for toxic substances and disease registry. U.S. and public health service, Toxicological profile of cadmium. Atlanta, GA: US Department of Health and Human Services, Public Health Services; 1993.
4. Agency for toxic substances and disease registry. U.S. and public health services, Toxicological profile of lead. Atlanta, GA: US Department of Health and Human Services, Public Health Services; 1993.
5. Human seminal plasma cadmium: comparison with fertility and smoking habits;Saarenen;Andrologia,1989