Ключевые слова: analysis, arm, biochemistry, biology, blood, bloodwork, care, cells, clinic, collecting, collection, diagnosis, doctor, donation, equipment, extraction, glove, hand, healthcare, hospital, human, injection, laboratory, medical, medicine, nurse, patient, person, plasma, procedure, profession, professional, sample, scientist, syringe, taking, test, vacutainer, vein, venepuncture, venipuncture,