<unk>  (GT, also referred to as<unk> 's incretory<unk> , maximum<unk>  hormone output, T4 output or, if calculated from serum levels of thyrotropin and thyroxine, as SPINA-GT) is the maximum stimulated amount of thyroxine that the<unk>  can produce in a given time-unit (e.g. one second).
Thyroid's secretory capacity
Android fat distribution
Hypothalamic–pituitary–thyroid axis
Iodine in biology
Hypothalamic–pituitary–gonadal axis
Hypothalamic–pituitary–prolactin axis
Basal body temperature
Cardiac cycle