9 laboratory apparatus, instruments and equipment, namely, microscopes, plain slides for microscopes, cover glass for specimens, microscope slide electric warmers, heating stages, electric analyzers for testing biological samples, pipettors, pipe tips, electronic timers, magnetic stirrers for biological substances, water baths for biological substances, reverse osmosis purifiers for biological substances, electronic scales, incubators for pre-heating laboratory glassware, sterilizers for drying and sterilizing laboratory glassware, extender vats, semen bottles, semen tubes, semen bags, semen bags in rolls, mixing bags, filling systems for filling containers, comprised of a clamp, a filling tube and a sinker, stands for holding dispensing bags, manual dispensers and sealers, filling machines, dispensing and sealing machines, electric thawing units; database management computer software; computer software for controlling dispensing and sealing machines; computer software for generating and printing labels