AquAdvantage salmon anadromous GM male salmon lack reproductive success and have a reduced number of surviving offspring. GM salmon's lack of fertilization success can be attributed to nest fidelity, quivering frequency, and spawn participation. Under simulated competition environments, 94% of siring occurred by wild-type salmon, while only 5.4% was attributed to GM salmon. This advantage allows more than twice as many wild-type offspring to be produced. Other characteristics that could cause wild-type males to be chosen more frequently could be the lack of growth of the kype, the hooked jaw of a male, and red coloration on anadromous males, which demonstrates sexual
Osteonecrosis of the jaw is unlikely to occur until this form of ONJ is better understood, there have been clinical reports of some improvement after 6 months or more of complete cessation of bisphosphonate therapy. ONJ is not a new disease: Around 1850 forms of "chemical osteomyelitis" resulting from environmental pollutants, such as lead and the white phosphorus used in early (non-safety) matches (Phossy jaw), as well as from popular medications containing mercury, arsenic or bismuth, were reported in the literature. This disease apparently did not often occur in individuals with good gingival health, and usually targeted the mandible first. It was associated with