NATURAL DRUGS CONTAINING CALCIUM AND PHOSPHATE AND APPARATUS FOR IONTOPHORETIC TREATMENT… Application WO-2006123279-A3 World Intellectual Property Organisation (WIPO) 22 Feb 2007
NATURAL DRUGS CONTAINING CALCIUM AND PHOSPHATE AND APPARATUS FOR IONTOPHORETIC TREATMENT… Application WO-2006123279-A2 World Intellectual Property Organisation (WIPO) 23 Nov 2006