1. Changes in serum protein pattern of the freshwater catfish, Clarias lazera in the course of Melia azedarach exposure;Adham;J. Egypt. Ger. Soc. Zool.,1992
2. Impact of hazardous exposure to metals in the Nile and Delta lakes on the catfish, Clarias lazera;Adham;J. Environ. Sci. Health, A,1997
3. Anggawati , A.M. Imanto , P.T. Tazwir , S.Y. Krismono , A. 1991 Puslitbangkan, Proc. Sci. Meet. on Technology Transfer Assessment of Mini Cage Fish Culture, 4-6 March 1991, Bogor
4. Essentiality of vitamin C in feeds for intensively fed caged channel catfish;Andrews;J. Nutr.,1975
5. Ascorbic acid metabolism: is there a maternal effect on the progeny?;Blom;Aquaculture,1996