residual urine residual value residual values residual volume residual waste residual water residuals residuary residue residue analysis residue at position residue can residue containing residue data residue definition residue derived residue is obtained residue is used residue left residue level residue levels residue limits residue may residue obtained residue remaining residue remains residue test residue washed residue will residue-free residues residues containing residues in food residues involved residues of veterinary residuum resign resign as prime resign due resign from his position resign from office resign himself resign his position resign immediately resign my commission resign myself resign now resign ourselves resign the presidency resign themselves resign yourself resignation resignation as prime resignation effective resignation has resignation is effective resignation letter resignation letters resignation of president resignation of prime resignation of the president resignation speech resignation today resignation was accepted resignation will resignations resigned resigned again resigned and left resigned and returned resigned as chief resigned as director resigned as governor resigned as head coach resigned as leader resigned as mayor resigned as minister resigned as party leader resigned as president resigned as prime minister resigned as secretary resigned due resigned from cabinet resigned from congress resigned from his position resigned from his post resigned from office resigned from parliament resigned from the board resigned from the cabinet resigned from the company resigned from the government resigned from the house resigned from the party resigned from the position resigned from the post resigned from the senate resigned her position resigned herself