Frazier, W. A., Ohlendorf, C. E., Boyd, L. F., Aloe, L., Johnson, E. M., Ferrendelli, J. A., & Bradshaw, R. A. (1973). Mechanism of Action of Nerve Growth Factor and Cyclic AMP on Neurite Outgrowth in Embryonic Chick Sensory Ganglia: Demonstration of Independent Pathways of Stimulation.

Frazier, William A., Cathleen Earhart Ohlendorf, Linda Forrest Boyd, Luigi Aloe, Eugene M. Johnson, James A. Ferrendelli, ja Ralph A. Bradshaw. Mechanism of Action of Nerve Growth Factor and Cyclic AMP On Neurite Outgrowth in Embryonic Chick Sensory Ganglia: Demonstration of Independent Pathways of Stimulation. 1973.

Frazier, William A., et al. Mechanism of Action of Nerve Growth Factor and Cyclic AMP On Neurite Outgrowth in Embryonic Chick Sensory Ganglia: Demonstration of Independent Pathways of Stimulation. 1973.