APA

Trotta P. P., Smithwick E. M. & Balis M. E. (19760401). A normal level of adenosine deaminase activity in the red cell lysates of carriers and patients with severe combined immunodeficiency disease. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Trotta P P, Smithwick E M and Balis M E. 19760401. A normal level of adenosine deaminase activity in the red cell lysates of carriers and patients with severe combined immunodeficiency disease. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Trotta P. P., Smithwick E. M. and Balis M. E. (19760401). A normal level of adenosine deaminase activity in the red cell lysates of carriers and patients with severe combined immunodeficiency disease. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Trotta P P, Smithwick E M and Balis M E. A normal level of adenosine deaminase activity in the red cell lysates of carriers and patients with severe combined immunodeficiency disease. : Proceedings of the National Academy of Sciences of the United States of America. 19760401.