Ключевые слова: adult, animal, care, caucasian, clinic, day, diagnostic, doctor, drop, equipment, exam, examination, examine, examining, expecting, gel, happy, health, healthcare, help, holding, hospital, human, illness, indoors, lab, machine, male, man, maternity, medical, medicare, medicine, mid, modern, obstetrician, people, pregnant, prenatal, profession, professional, scan, service, sonogram, technology, ultrasonic, ultrasound, vet,