Estimate of specificity during proving repetition

There is a strong need to repeat provings of the same remedy at different times and in different research groups. § 135 of Organon is the first call for this. Conventional science demands repetition of the experimental trials and the repeatability of specific results in different experiments. In a single-blind pilot study we saw a repetition of about 50% of the symptoms between two provings of Arsenicum bromatum and now we wanted to confirm (or otherwise) this first result. Method: 31 medical doctors from seven different Italian homeopathic schools were randomly assigned in three groups (Plumbum metallicum 30C,…