References in periodicals archive ?
Tenders are invited for Supply of Phosphoric acid, Phosphorus, Physostigma,Plantago major, Plantinum metallicum,Plumbun metallicum, Podophyllum peltatum,Prunus spinosa,Psorinum, Pulsatilla nigricans, Pyrogenium Ratanhia, Ruta graveolens
Following the similia principle of homeopathy, we may argue that Pulsatilla nigricans can help seeds withstand the effects of accelerated aging because this organism is described in the medical literature to exhibit symptoms similar to those reported during the process of aging.
The objective of this study was to evaluate the effect of high-dilution preparations of Pulsatilla nigricans on the vigour of soybean seeds by using dilutions of 6, 12, 18, 24 and 30 CH (hahnemannian order).