@misc{indiciaeb8168994d9e4, title = {Environmental regulation and influence of the eyes and pineal gland on the gonadal cycle and spawning in channel catfish (Ictalurus punctatus)}, author = {K. B. Davis and C. A. Goudie and B.A. Simco and R. MacGregor and N. C. Parker}, year = {1986}, doi = {10.1086/physzool.59.6.30158617}, url = {https://pubs.usgs.gov/publication/1013729}, note = {Source identifier: 1013729} }