Bonobos have a male philopatric society; males remain with their birth group whereas females migrate to other groups during adolescence. Sexual activity plays a large role in bonobo society; it is used for pleasure, social bonding, and conflict resolution.
A Letrozole side effect - excessive stomach gas. I have been taking letrozole for a year, following chemo and radio for breast cancer. I suffer from excessive stomach gas. The emissions are so smelly that it is embarassing to go out sometimes.
Stomach ulcers irritate the disgestive system by eating away at it. My ulcers were caused by taking Torodol a med used for arthiritic pain. I had broken a right hand and wrist and they gave it to me for inflammation.