Olsen, I. Et Al. 1999. Alkaline phosphatase activity of normal and regenerating periodontal cells.. JOURNAL OF DENTAL RESEARCH , vol.78, no.5 , 1065.

Olsen, I., Kuru, L., Griffiths, G., & Petrie, A., (1999). Alkaline phosphatase activity of normal and regenerating periodontal cells.. JOURNAL OF DENTAL RESEARCH , vol.78, no.5, 1065.

Olsen, I Et Al. "Alkaline phosphatase activity of normal and regenerating periodontal cells.," JOURNAL OF DENTAL RESEARCH , vol.78, no.5, 1065, 1999

Olsen, I Et Al. "Alkaline phosphatase activity of normal and regenerating periodontal cells.." JOURNAL OF DENTAL RESEARCH , vol.78, no.5, pp.1065, 1999

Olsen, I. Et Al. (1999) . "Alkaline phosphatase activity of normal and regenerating periodontal cells.." JOURNAL OF DENTAL RESEARCH , vol.78, no.5, p.1065.

@article{article, author={I Olsen Et Al. }, title={Alkaline phosphatase activity of normal and regenerating periodontal cells.}, journal={JOURNAL OF DENTAL RESEARCH}, year=1999, pages={1065} }