In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 The Sty1 kinase is stimulated by a variety of different stress conditions including osmotic and oxidative stress and heat shock .
Sty1 kinase

 Radioimmunoassay of plasma gonadotropins ; problems of specificity
plasma gonadotropins

 Amniotic fluid ionic concentration in response to chronic fetal vasopressin infusion .

fetal vasopressin