| Title |
|---|
| Pyrogens: Endotoxins, Lal Testing, and Depyrogenation (Advances in Parenteral Sciences Series Vol 2) With Contributions By Marlys Weary & James H. Jorgensen Author: Pearson, Frederick C. III 1985 Marcel Dekker |
| Pythons and their ways Author: Fitzsimons, F.W. 1930 George G.Harrap |