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.
Aspirin causes gastrointestinal bleeding (an excess of up to 1 event for every 1000 patients treated for 1 year). Risk of gastric irritation and bleeding can be reduced by the use of a proton pump inhibitor (eg, omeprazole) in combination with aspirin.