The branch of medicine dealing with childbirth and care of the mother
English: obstetrics, OB, tocology, midwifery
Bahasa: obstetri
OB, Ob, Ob River, midwifery, obstetrics
English: obstetrics, OB, tocology, midwifery
Bahasa: obstetri
English: Ob, Ob River
Bahasa: Sungai Ob