TY  - GEN
AU  - Lind,J
TI  - Central circulation
SN  - 0001-6349
PY  - 1970///0601
KW  - Blood Circulation
KW  - Blood Pressure
KW  - Female
KW  - Humans
KW  - Infant, Newborn
KW  - Maternal-Fetal Exchange
KW  - Pregnancy
KW  - Respiration
KW  - Umbilical Arteries
KW  - Umbilical Veins
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.3109/00016346909157710
ER  -