5 Cells for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; cells for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx; stem cells for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; stem cells for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx; epithelial cells for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; epithelial cells for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx; organoids, namely, self-organized three-dimensional tissue cultures derived from stem cells and cell cultures for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; organoids, namely, self-organized three-dimensional tissue cultures derived from stem cells and cell cultures for medical and veterinary, diagnostic and therapeutic purposes, namely, for diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx; cell cultures for medical and veterinary, diagnostic and therapeutic purposes, namely, cells grown in culture media for use in diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; cell cultures for medical and veterinary, diagnostic and therapeutic purposes, namely, cells grown in culture media for use in diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx; diagnostic and analytical preparations for medical purposes; biological tissue cultures for medical and veterinary purposes; assays and assay preparations for medical and veterinary diagnostic testing of cells, cultures and organoids for therapeutic purposes; pharmaceutical and veterinary preparations for diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; pharmaceutical and veterinary preparations for diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx; cells, epithelial cells, organoids and cell cultures for personalised medicine, namely, for diagnosis and treatment of diseases or disorders of epithelial tissue in the sensory, reproductive, urinary, digestive, circulatory, endocrine, nervous, lymphatic, integumentary, or respiratory systems; cells, epithelial cells, organoids and cell cultures for personalised medicine, namely, for diagnosis and treatment of diseases of epithelial tissue in the liver, pancreas, intestine, stomach, prostate, lung, breast, kidney, ovarian, uterus, fallopian tube, sweat gland, hair follicle, skin, oesophagus, thyroid, nose, throat, sinus, trachea, oral cavity, salivary gland, larynx or pharynx