Regency is used to refer to the period in Britain at the beginning of the nineteenth century, and to the style of architecture, literature, and furniture that was popular at the time. ...a huge, six-bedroomed Regency house. ...the Regency period.
I've heard an average of about 12 years. Heredity and diet can make a big difference. I had a yellow lab who died pretty suddenly at 10, but I know someone with a lab that is 18 years old. My current black lab is a rescue, so I don't know his age.
(9) concluded from a mathematical analysis of their data that red blood. cells live for approximately 120 days. Measurement of the time required. for the disappearance of sulfhemoglobin from the blood of cyanosed workers. (10) indicated the life span of the red blood cell to be 115 days. Hawkins. and Whipple (11) by another technique obtained a value of 124 days for the. dog erythrocyte. Glycine has been shown to be a nitrogenous precursor of the protoporphy-. rin of hemoglobin in the rat (12).