A parting gift.
D000328:Adult; D001810:Blood Volume; D001811:Blood Volume Determination; D005260:Female; D005331:Fetomaternal Transfusion; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D010920:Placenta; D011247:Pregnancy; D012119:Respiration / Q000502:physiology