Browsing by Author Koch, Jr., John H.
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1932 | Studies on Regeneration of Heat-Inactivated Ptyalin and Invertase. | Koch, Jr., John H. |
| Issue Date | Title | Author(s) |
|---|---|---|
| 1932 | Studies on Regeneration of Heat-Inactivated Ptyalin and Invertase. | Koch, Jr., John H. |