Chapter 231: Calvin Payne was furious

"What...what medicine?"
Su Feiteng couldn't help but widen his eyes.
"Let me explain. It's ethinyl estradiol that inhibits the secretion of androgen. It not only affects the normal functions of the human body, but also causes great damage to the kidneys. Am I right in my analysis?"Fred Howell stared into Wei Guirong's eyes, as if he was talking about something unimportant.
After hearing this, Wei Guirong trembled violently, his eyes horrified. At this moment, he couldn't guess Fred Howell...