1. Wyngaarden et;Wyngaarden, Wright; Ways,1952
2. and Ways;Wyngaarden, Wright,1959
3. See above Anbar et el;al (1952) Wyngaarden et al (1952) Anbar et al (1959) Wyngaarden et al (1952) Wyngaarden et al (1952) Wyngaarden et al,1959
4. Goitrogens are defined as substances which interfere with the synthesis of thyroid hormone by the thyroid gland and are capable of producing thyroid enlargement (see Wayne et al, 1964). They may act on the iodide trapping mechanism (perchlorate type), on organic iodine synthesis (thiouracil type), or peripherally on T4 reabsorption (soya bean). The mechanisms of goitrogenic action of fluorides (Galletti and Joyet, 1958) and lithium carbonate;Sedvall, Jonsson; Petterson; Levin,1965
5. and Sternieri;Greggia, Maggi; Mucci, Patrignani,1968