Dummies.
D001290:Attitude; D001291:Attitude of Health Personnel; D001942:Breast Feeding; D004864:Equipment and Supplies / Q000266:history*; D005858:Germany; D049668:History, 15th Century; D049669:History, 16th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena / Q000266:history*; D007231:Infant, Newborn; D008512:Medicine in the Arts; D012408:Rubber; D013391:Sucking Behavior; D013784:Textiles; D014078:Tooth Eruption
D012408:Rubber