Harald Eia was born on February 9, 1966.
Harald Schumacher was born on March 6, 1954.
Harald Genzmer was born on February 9, 1909.
Harald Ertl was born on August 31, 1948.
Harald Juhnke was born on June 10, 1929.
Harald Rosenthal was born on June 9, 1937.
Harald Zwart was born on July 1, 1965.
Heinz-Harald Frentzen was born on May 18, 1967.
King Harald V of Norway was born on February 21, 1937.
Harald Heide-Steen Jr. was born on August 18, 1939.
No, they cannot.
Horse radish peroxidase, alkaline phaosphatase and beta-D-galactosidase are widely used as labels in the development of enzyme immunoassays (EIAs). Enzyme beta-lactamase, though introduced as a label in late seventies has not yet become very popular inspite of having the necessary features of an enzyme to be used in EIAs.
Harald Nielsen goes by Guld-Harald.