As early as 1802 a German physician, Christian Struve, described the sugar tit as "one of the most revolting customs".<ref>{{Cite journal |doi = 10.1093/shm/8.2.231|title = Dummies and the Health of Hertfordshire Infants, 1911–1930|journal = Social History of Medicine|volume = 8|issue = 2|pages = 231–255|year = 1995|last1 = Gale|first1 = Catharine R.|last2 = Martyn|first2 = Christopher N.|pmid = 11639807}}</ref> |
As early as 1802 a German physician, Christian Struve, described the sugar tit as "one of the most revolting customs".<ref>{{Cite journal |doi = 10.1093/shm/8.2.231|title = Dummies and the Health of Hertfordshire Infants, 1911–1930|journal = Social History of Medicine|volume = 8|issue = 2|pages = 231–255|year = 1995|last1 = Gale|first1 = Catharine R.|last2 = Martyn|first2 = Christopher N.|pmid = 11639807}}</ref> |