These are of complex hybrid origins, involving up to seven wild species.
The physical origins involved in the growth behaviors above are proposed.
Their phenotypic differences and ancient pre‐domestication origins involve a broad geographical area that largely exceeds the typical, more local scenarios known for sub‐species units.
As with most of the towns in that region, its origins involve a group of dudes looking to strike it rich.
Mercer described the breed in 1890 as being "virtually extinct in its purity", with its liver and white colours running through any numbers of miscellaneous spaniels, and he too discredits the origins involving the Duke of Norfolk.
These diseases have multiple origins, involving genetic, biologic, behavioural and environmental factors.
A myeloid origin of metastatic cancer stands apart from origins involving clonal evolution or epithelial mesenchymal transitions.
Premature newborns (gestational age shorter than 37 weeks) were excluded due to the multicausal origins involved in preterm birth.
