radiolabelled thyroxine (medicine) and Ryukyu (iou)

radiolabelled thyroxine (medicine)

radiolabelled thyroxine -->
radioactive thyroxine
Thyroxine in which a radioisotope of iodine (125I or 131I) is incorporated into its molecule; used in experiments tracing the metabolism of thyroxine.

Synonym: labelled thyroxine, radiolabelled thyroxine, radiothyroxin.

Ryukyu (iou)

Ryukyu noun & adjective. Also Riu-kiu. E19.
[formed as RYUKYUAN.]
= RYUKYUAN.

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