Volume 75, no. 9, p. 4444–4447, 2001. Page 4444, column 1, line 4: “enzyme immunoassay” should read “E1A.”
Page 4446: Figure 4A should appear as shown below.
Volume 75, no. 9, p. 4444–4447, 2001. Page 4444, column 1, line 4: “enzyme immunoassay” should read “E1A.”
Page 4446: Figure 4A should appear as shown below.