Dear Moderators I am sending my small contribution in relation to first week's topic of e-conference. Thank you. -- Dr. S. D. Chowdhury Professor, Department of Poultry Science Bangladesh Agricultural University Mymensingh 2202 Bangladesh ######################################################################## To unsubscribe from the PoultryDevelopment-L list, click the following link: &*TICKET_URL(PoultryDevelopment-L,SIGNOFF);