On the roles played by psychoclasses in the evolution of parenting.
Dan
D
Dervin
D001942:Breast Feeding; D005220:Fathers; D005260:Female; D005783:Gender Identity; D049669:History, 16th Century; D049673:History, 20th Century; D006801:Humans; D007558:Italy; D008297:Male; D009035:Mothers; D010287:Parent-Child Relations; D016487:Parenting / Q000266:history*