Book, Paragraph

 1   I,  1 |    as is produced by art may occur spontaneously. Spontaneity,
 2   I,  3 |     the same difficulty will occur.~The method then that we
 3  II,  1 |     alone that sensation can occur, as the following considerations
 4  II,  2 |      also such variations as occur must be held either to be
 5  II,  7 |      origin in the head, and occur whenever the parts about
 6  II,  7 |      evaporation continue to occur through it under the influence
 7  II,  14|  there also must necessarily occur the greatest outgrowth.
 8  II,  15|   places where these endings occur, the exudation of moisture
 9 III,  1 |     in many others that will occur later on. Nature allots
10 III,  3 |  consequences just mentioned occur invariably, whenever a particle
11 III,  4 | conditions which are seen to occur in these parts, those which
12 III,  9 | organs. But, should the like occur in the sheep, death ensues.
13 III,  10|     again, does not the like occur in the case of other animals
14 III,  14|     discharge of the residue occur at distinct periods, so
15 III,  14|   also must they necessarily occur in distinct places. Thus