Sentence:  In the presence of a <WSD>low</WSD> iodine intake , thyroglobulin labelled in vivo with * * f is found to contain more mono-iodotyrosine than normal , the amounts of di-iodotyrosine and iodothyronines being correspondingly reduced . 
Meaning of the word marked with <WSD> tags:  less than normal in degree or intensity or amount