LITERATURE CITED
- Scholl , R. L. 1968 . A rapid decalcifying method for sectioning channel catfish pectoral spines. . Trans. Am. Fish. Soc. , 97 : 210 – 211 .
- Shepard , G. and Nichy , F. 1984 . A method of thin-sectioning fin rays and spines. Woods Hole Laboratory Reference Document No. 84 – 06 .