The influence of the origin of a crude substance on its resultant proving symptomatology was determined by comparing the proving of Loxodonta africana (ivory of a wild, male African elephant) and that of Lac loxodonta africana (milk of a female African elephant in captivity). The distinctive set of symptoms common to both provings can be argued as representing the materia medica emanating from the essence of the species of animal. In contrast, certain of the unique symptoms (unshared) were clearly attributable to what is known of the individual circumstances of the animals from which the samples were sourced.
Proving -
Lac loxodonta africana
-
Loxodonta africana
- African elephant