The first breath: a preliminary communication describing some methods of investigation of the first breath of a baby and the results obtained from them.
D001826:Body Fluids; D019069:Cell Respiration; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000502:physiology; D011859:Radiography; D012119:Respiration / Q000502:physiology*; D012137:Respiratory System / Q000000981:diagnostic imaging*
INFANT, NEWBORN/physiology; RESPIRATION/physiology; RESPIRATORY SYSTEM/radiography