Hanson, J. Et Al. 2003. The preparation of 21,21-dimethylprogesterone. JOURNAL OF CHEMICAL RESEARCH-S , no.5 , 301-302.

Hanson, J., KIRAN, İ., & Scarbrough, C., (2003). The preparation of 21,21-dimethylprogesterone. JOURNAL OF CHEMICAL RESEARCH-S , no.5, 301-302.

Hanson, JR, İSMAİL KIRAN, And C Scarbrough. "The preparation of 21,21-dimethylprogesterone," JOURNAL OF CHEMICAL RESEARCH-S , no.5, 301-302, 2003

Hanson, JR Et Al. "The preparation of 21,21-dimethylprogesterone." JOURNAL OF CHEMICAL RESEARCH-S , no.5, pp.301-302, 2003

Hanson, J. KIRAN, İ. And Scarbrough, C. (2003) . "The preparation of 21,21-dimethylprogesterone." JOURNAL OF CHEMICAL RESEARCH-S , no.5, pp.301-302.

@article{article, author={JR Hanson Et Al. }, title={The preparation of 21,21-dimethylprogesterone}, journal={JOURNAL OF CHEMICAL RESEARCH-S}, year=2003, pages={301-302} }