A corrugator and mold management apparatus and methods for continuously forming transverse corrugations and other shapes in a tubular polymer melt parison formed by an extrusion die employs a plurality of molds that interlock when mated. The formulations, which use non-CFC propellants, provide a stable aerosol-deliverable source of 9 THC for the treatment of various medical conditions, such as: nausea and vomiting associated with chemotherapy-muscle spasticity; pain; anorexia associated with AIDS wasting syndrome, epilepsy; glaucoma; bronchial asthma; and mood disorders. A lanyard extends from the carrier aircraft applies an impulse to the launch vehicle as it is separated from the aircraft causing the launch vehicle to rotate upwardly of the pitch plane. The related information extractor extracts information from the database specified by the extracted word with the use of the remaining text without the word as a search key. The invention proposes a method of recovering this optimal sampling instant very rapidly by performing a polynomial interpolation computation between the generated oversamples so as to derive the optimal sampling instant and by filtering the received signal by means of a low-pass filter centered at the optimal sampling instant.