APA Citation

Crema, A., Frigo, G. M., Lecchini, S., Manzo, L., Onori, L., & Tonini, M. (1983). Purine receptors in the guinea-pig internal anal sphincter. Nature Publishing Group.

Chicago Style Citation

Crema, A., G. M. Frigo, S. Lecchini, L. Manzo, L. Onori, and M. Tonini. Purine Receptors in the Guinea-pig Internal Anal Sphincter. Nature Publishing Group, 1983.

MLA Citation

Crema, A., et al. Purine Receptors in the Guinea-pig Internal Anal Sphincter. Nature Publishing Group, 1983.

Warning: These citations may not always be 100% accurate.