Concept
Heart Rate, Fetal
Catalogue
- Books
The science and practice of John Patrick : the connection between Oxford, London and Maastricht / J. De Haan.
Haan, J. de.Date: 1991- Audio
Foetal heart sounds.
Date: 1962- Audio
- Online
Foetal heart sounds.
Date: 1962- Books
Microcinematographic and electrocardiographic studies of the first heart beats and the beginning of the circulation in living embryos / Bradley M. Patten.
Patten, Bradley M. (Bradley Merrill), 1889-1971.Date: [1939?]