Based on knowledge acquired from the study of pacifastins derived from the desert locust Schistocerca gregaria, we predict that the first pacifastin domain is probably a chymotrypsin inhibitor, based on the presence of a leucine residue at the P1 position.

Dust unto dust, what must be, must; / If you can't get crumb, you'd best eat crust.

To ease a poor lady, And beg her a playday. So may you be seen No more in the spleen!

All groups would demonstrate reductions in snake fear during treatment.