Phytembryotherapy, created in 1959 by Dr. Pol Henry, Brussels, (Belgium),
is based on the use of embryonic tissues of trees or plants.
The bud is the essential element as embryological tissues, young shoots, rootlets.
They promote the physiology and modify blood biological constants.
The Dolisos Homeopathic laboratory through its President, Dr. Max Tetau, gave him the name of "gemmotherapy" by preparing D1 glycerin macerates. (As opposed to mother macerates or D1 glycerin macerates).