1. Fatty acid composition of fish oils;Ackman,1982
2. The marine algae of Alexandria, Egypt;Aleem,1993
3. Official methods of analysis of AOAC International;AOAC,1995
4. Official methods of analysis of AOAC International;AOAC,2000
5. Roles of glycine, betaine and proline in improving plant abiotic stress resistance;Ashraf;Environ. Exp. Bot.,2007