Book,  Paragraph

 1   I,  18|      that if it is mixed with pure nutriment it is nourishing,
 2   I,  19|    power, for the loss of the pure and healthy blood is an
 3   I,  20|  catamenia are semen not in a pure state but in need of working
 4   I,  20|    nutritious when mixed with pure nutriment.~And a sign that
 5  II,  3 | catamenia are semen, only not pure; for there is only one thing
 6 III,  1 |     yellow, and the white and pure is always more than the
 7  IV,  1 |       residual secretion to a pure form, and (2) every capacity
 8   V,  1 |    liquid in the pupil is not pure nor suited to the movement
 9   V,  1 |     the covering membrane are pure but which have no brows
10   V,  1 |     are visible, so also in a pure sight even small movements
11   V,  2 |      the membrane round it be pure. For the passages of all
12   V,  2 |     the sense-organ in man is pure and least earthy and material,
13   V,  3 |     men cold, being a loss of pure natural heat. Thus we should