The case given by the author illustrates the importance of Mother’s history during pregnancy to be considered in pediatric cases. The feeling of being restricted during pregnancy along with anticipation gives rise to a peculiar state in the child.

Woman, grown up with a terrorizing, schizophrenic father and a sexually abusing grandfather. As a child she learned that men will use you and abuse you. Suffering from paranoid jealousy and rages. At the slightest provocation she feels like this rage rising from her liver, that is the source of the heat that rises. Then her flushing is red from the anger. The anger is very intense. She interpretes in the worst imaginable way. She feels disrespected, abandoned, not considered by her brother and sister. She always feels like she don’t belong, as is she is invisible.
The clear sensation involving the liver leads to the remedy that she responded on wonderfully, she has a new "Joie de vivre".

Apparently, Datura Arborea has never been proven. Hopefully, this information, Materia Medica, and the use of family theory will lead others to successfully use this remedy. 

Woman, 27y, a round friendly face with some pimples and soft hair on her face. Looks are important to her.
It was very remarkable how openly and freely she talked about her sexual life, although she had a quite timid look. The total-body-cover (she is muslimah) made it even more striking. Because of the known symptoms of the remedy and the analogy of this sea-animal Murex purpuraea was chosen.

The essence of patient’s story is that she is terribly afraid of making mistakes or getting criticized. This creates mental chaos. The full weight of the stress lies on the aspect of her possible incapability in her work. She calls her symptoms deep feelings of inferiority with a tremendous fear of not being capable and this being found out by co-workers.

Mnemonics appears to be the shortest and most direct way of attaining the end proposed.
There can only be one right way. But this may have been pursued without the individual being exactly aware of it himself, as has happened to those proficient in many of the arts.
In the present state of the natural sciences, all the relationships existing among the various classes and orders may be seen at a glance, and the study of them thereby greatly simplified. The progress of science always lightens the task of learning what has been discovered. The same will be the case as regards the materia medica. The time is at hand when we shall know what is and what is not important in our materia medica.