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Research Studies
Study Tracker

Study Tracker

The most up-to-date and comprehensive source for studies on fluoride's multifaceted effects on human and animal health, with 100+ years of research organized by health category, type of study, author, journal, and date.
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Endemic Goitre in the Union of South Africa and Some Neighbouring Territories.

1955 | n/a | Union of South Africa. Department of Nutrition. | n/a
Authors: Douw G. Steyn, B.Sc., Dr. Med. Vet. (Vienna), D.V.Sc., Professor of Pharmacology, Medical Faculty, University of Pretoria; J. Kieser, Artseksamen (M.D.), former Chief Medical Inspector of Schools, Transvaal Provincial Administration; W.A. Odendaal, D.Sc., Research Officer in Nutrition, Union Department of Nutrition, Pretoria; H. Malherbe, M.A., M.B.Ch.B., Senior Medical Officer, Poliomyelitis Research Foundation, South African Institute for Medical Research, Johannesburg; H.W. Sn

Incidence of simple goiter in areas of endemic fluorosis in Nalgonda District, Andra Pradesh, India

October 1969 | Fluoride | Siddiqui AH. | 2(2):200-205.
With regard to the slight and temporary enlargement of the thyroid encountered in the age group 14-17 (type b), detailed scrutiny of the data . . . reveals that with a fall in mean fluorine content of the water from 10.7 mg/l in Kamaguda to 5.4 mg/l in Yellareddyguda, there was a corresponding progressive fall in the incidence of pubertal goiters from 40% in Kamaguda to 9% in Yellareddyguda, However, associated with the fall in fluorine content there was also a rise in mean iodine of the water.