APA

Young N. S., Benz E. J., Kantor J. A., Kretschmer P. & Nienhuis A. W. (19790313). Hemoglobin switching in sheep: only the gamma gene is in the active conformation in fetal liver but all the beta and gamma genes are in the active conformation in bone marrow. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Young N S, Benz E J, Kantor J A, Kretschmer P and Nienhuis A W. 19790313. Hemoglobin switching in sheep: only the gamma gene is in the active conformation in fetal liver but all the beta and gamma genes are in the active conformation in bone marrow. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Young N. S., Benz E. J., Kantor J. A., Kretschmer P. and Nienhuis A. W. (19790313). Hemoglobin switching in sheep: only the gamma gene is in the active conformation in fetal liver but all the beta and gamma genes are in the active conformation in bone marrow. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Young N S, Benz E J, Kantor J A, Kretschmer P and Nienhuis A W. Hemoglobin switching in sheep: only the gamma gene is in the active conformation in fetal liver but all the beta and gamma genes are in the active conformation in bone marrow. : Proceedings of the National Academy of Sciences of the United States of America. 19790313.