3778
GH induced rapid tyrosine phosphorylation of a protein at approximately 93 kDa in normal fibroblasts , and Western blotting with STAT - specific antibodies revealed STAT5 activation ( phosphorylation ) by GH .
 GENE: GH; GENE: STAT - specific antibodies; GENE: STAT5
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: GH; GENE: STAT - specific antibodies; GENE: STAT5