8439
In healthy human volunteers , the acute intravenous administration of kisspeptin potently increases plasma luteinising hormone ( LH ) levels and significantly increases plasma follicle stimulating hormone ( FSH ) and testosterone without side effects in both males and in females particularly in the preovulatatory phase of the menstrual cycle .
 Chemical: testosterone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: testosterone