Ключевые слова: analysis, background, bank, biology, biotechnology, bottle, cap, care, chemistry, clear, clinic, container, cup, drug, equipment, experiment, fab, fill, hand, health, healthy, hygiene, infection, isolated, jar, lab, laboratory, liquid, masterbration, masturbation, medical, medicine, object, patient, plastic, release, research, sample, science, specimen, sperm, sterile, test, testing, transparent, treatment, urinalysis, urinary, urine, white, yellow,