42 Biomedical services, namely the collection, processing, analysis,screening, testing, and typing of human tissue, blood, blood components and stem cells for medical use; reference and clinical laboratory services for others, namely the testing,screening and analysis of biological substances, human leukocyte antigen DNA and serological typing and blood typing; biomedical, pathology and laboratory medicine consultation services for others; providing advice on scientific and medical research, providing advice on pre-clinical and clinical trials and the FDA approval process, and professional interpretation and diagnosis in pathology and laboratory medicine