. The thyroid gland in health and disease. bacteria. After some monthsthe thyroid glands of all were palpable. They were thenimpregnated by the same non-goitrous male, and through-out pregnancy were fed daily on anaerobic cultures, grownfrom the faeces of goitrous persons. Eleven kids wereborn of which one only was born alive. All were borngoitrous, the goitres often being of very large size(figs. 33, 53). The ten still-born kids were hairless,macerated, and ill-developed (fig. 33, pp. 98, 121).Eight female goats of the first year were used as were isolated one from the other by


. The thyroid gland in health and disease. bacteria. After some monthsthe thyroid glands of all were palpable. They were thenimpregnated by the same non-goitrous male, and through-out pregnancy were fed daily on anaerobic cultures, grownfrom the faeces of goitrous persons. Eleven kids wereborn of which one only was born alive. All were borngoitrous, the goitres often being of very large size(figs. 33, 53). The ten still-born kids were hairless,macerated, and ill-developed (fig. 33, pp. 98, 121).Eight female goats of the first year were used as were isolated one from the other by tethering themto pegs. To avoid as far as possible the contaminationof their food by their own excrement four were muzzled,being fed only at stated intervals; four for the sake ofcomparison were left unmuzzled. Three kids were bornto the four muzzled goats, none of which were goitrous,although one was jorematurcly-born. Two kids were bornto the unmuzzled goats of which one Avas still-born, fully APPENDIX III 259 —!—^ r—??? 1-. /3(J /3(? /^£> /3£;


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