Ключевые слова: aid, antibiotic, bank, biology, biotechnology, blood, checking, collecting, collection, diagnostic, doctor, donor, glass, health, healthcare, hematologist, hematology, lab, laboratory, male, man, masculinity, medical, medicine, record, red, research, researcher, result, sample, scientist, sign, storage, student, test, testing, testosteron, testosterone, tube, vaccine, virus, writing,