Pioneer Services International - Research Breakthrough in Nerve Growth and Repair February 19, 1998 Pioneer Services International Ltd. of Boca Raton, announced Wednesday the results of preclinical trials and research conducted at Cornell University Medical College on Sciatic Nerve Growth and Repair, utilizing the Jacobson Resonator emitting Piclo Tesla range magnetic fields. The research study was conducted over the last six months under the guidance of Dr. Brij Saxena of Cornell University Medical College, New York, N.Y. The "in vitro" studies on the treated nerve pieces dissected from sciatic nerves of mice showed a significant growth in length and thickness plus an increase in the number and size of axons, growth and repair to the myelin sheaths. Schwann cells showed normal configurations and mitochondria of condensed formation which is indicative of anabolic activity. Normal distribution of microtubules and microfilaments in the treated samples further substantiates that "exposure to Jacobson Magnetic Resonance sustains normal sub-cellular structures of nerve cells as well as promotes growth and repair," explained Dr. Jerry Jacobson, chairman of Pioneer Services International Ltd. as compared to the untreated samples of sciatic nerves which simply decayed. Additional double-blind clinical and research studies are underway at The National Medical and Research Institute, Boca Raton, using Jacobson Resonators for the treatment of Chronic Pain and Osteoarthritis under the direction of Roger Gorman, M.D. The company expects to have a full report of its findings ready for publication by June 1998. Pioneer Services International Ltd. (PSVC) is one of the leaders in the emerging field of Bio-Electromagnetic Technology. Applications for our patented resonance equipment and products cut across Medical, Food, Agricultural, Pharmaceutical, Construction and Environmental industries. For further information contact: LBI Group Inc. (Investor Relations Department) at 800/913-9767 or address your inquiries directly to the company, attention Dr. Frank A. Chaviano. CONTACT: LBI Group Inc. | Investor Relations Department, 800/913-9767 | or | Pioneer Services International | Office of the Chairman, 561/477-8020 [Copyright 1998, Business Wire]