Hydrocolloids (1) Marking (1) Employment (1) Blood-vessels (1) Chemical warfare (1) Tomography, Emission (1) Time (1) Positrons (1) Pets (1) Nitrogen (1) Lymphocytes (1) Injections (1) High performance liquid chromatography (1) Dimethyl sulfoxide (1) Chitosan (1) Cells (1) Cartilage (1) Biomedical materials (1) Animals (1) Ammonium (1) Administration (1) Yields (1) Ursa Minor (1) Polyethylene terephthalate (1) Purification (1) Occupations (1) Tomography (1) Imaging (1) Materiales biomédicos (1) Dimetilsulfóxido (1)