Pharmaceutical and veterinary preparations, namely, Polymer viscoelastic solutions made of hyaluronic acid or chitosan formulations for the treatment of dry eye symptoms

[ SCIENTIFIC FIBER OPTICS EQUIPMENT, NAMELY, AN OPTICAL FIBER SYSTEM COMPRISING HOLLOW WAVE GUIDE COATED PIPE OR FIBER OPTIC ENVELOPES, A TRANSPARENT CORE FOR TRANSMISSION OF LIGHT, A CONNECTOR INTERFACE, ] [ A MONO OR POLYCHROMATIC HIGH INTENSITY LASER OF LIGHT SOURCE; A 2ND, 3RD, 4TH, OR 5TH HARMONIC GENERATION UNIT FOR WAVELENGTH CONVERSION,] [ A COMPUTERIZED CONTROL UNIT, ] [ A LIGHT SOCKET FOR LIGHT DISTRIBUTION AND SWITCHING, ALL FOR USE IN OPTICAL MARKING OF AN ELONGATED INDICATION PA...