Oberon Zell-Ravenhart used magick of the grey school of wizardry but he also used animal husbandry. You cannot have subtle working without the scientific research. For example genes are proteins that are synthesized by RNA combinations that correspond in a unzip-rezip process that is part of normal maintenance. These RNA recombinants go thru mitochondria. The mitochondria handle all of the metabolic activity for a cell. The DNA-RNA system also carries blueprint request info, download info request, upload info requests, RNA triggers for recessive genes, RNA metabolic regulators, and others. The system is wired for total mass replacement every 7 years. I would recommend at least that many years of observation before alteration.