A time to be born.
Chamberlain
G V
GV
Department of Obstetrics and Gynaecology, St George's Hospital Medical School, London.
Azam
M F
MF
D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D008131:London; D009792:Oceans and Seas; D010507:Periodicity; D011247:Pregnancy