Historical notes: the feeding of infants and children. 1922.
B
B
Harmer
D049673:History, 20th Century; D006801:Humans; D007224:Infant Care / Q000266:history*; D007225:Infant Food / Q000266:history*; D007231:Infant, Newborn; D017283:Neonatal Nursing / Q000266:history*