title: Ethical considerations in the selection of cells and the use of biologicals.
mesh_terms: D000328:Adult; D002648:Child; D004341:Drug Evaluation; D004992:Ethics, Medical; D006801:Humans; D007223:Infant; D007258:Informed Consent; D012306:Risk; D014342:Truth Disclosure; D014612:Vaccines / Q000009:adverse effects
chemical_list: D014612:Vaccines