### migration:

Aberrant migration
* brings the larvae deep under the skin or in vital organs.
* produces ectopic parathyroid glands.

Animal migration
* Some animal migrations remain mysterious.
* is an example of a behavioral adaptation
  - mystery of nature
  - one of the many wonders of the world
  - the traveling of long distances in search of a new habitat

Bird migration
* Most bird migration has tradition.
* appears to be an evolutionarily and ecologically labile trait.
* is among the most miraculous and mysterious of natural phenomena
  - common
  - the regular seasonal journey undertaken by many species of birds

Butterfly migration
* Most butterfly migration takes places.
* are also common.

Cell migration
* are critical for proper patterning during metazoan development.
* basic biological phenomenon and critical factor for morphogenesis.
* depends on changes in the cell's internal actin cytoskeleton.
* is an important process for organogenesis
  - in development
  - essential for metazona development
  - one of the most prominent processes in animal development
* play a critical role in animal development and organogenesis.

Data migration
* allows data to be moved while it is being used.
* occurs when the physical filesystem becomes nearly full.

Human migration
* contributes to conflict.
* occurs when humans move, often seeking work and other human needs.

Internal migration
* describes moves within a country.
* is another key facet of rural-urban interdependence
  - from rural to urban areas

International migration
* can have considerable effects upon school systems.
* involves movement across a national border.
* is projected to remain high during the twenty-first century.
* key component of the globalization of economic relations.

Net migration
* has a significant impact on the size of the state labor force.
* is the balance between immigration and emigration over a given time period
  - difference between all forms of migration into and out of an area
* major force of demographic redistribution.

Neuronal migration
* is retarded in mice lacking the tissue plasminogen activator gene.
* proceeds from the germinal matrix to the cortex.

Nuclear migration
* is essential for normal development in both higher and lower eukaryotes.
* occurs in both ways.

Seasonal migration
* Most seasonal migration occurs in mammals.
* are thought to be initiated by changes in light.
* major factor in the life of many birds.
* occur and appear to be related to spawning and food availability.
* revolve primarily around avoidance of deep snow in winter.

Shorebird migration
* continues apace with most of it apparently passing over
  - into early fall
* continues, with some decline later in the month.

### mild tonic:

American ginseng
* Most American ginseng is exported to Asian countries.
* grows wild in hardwood deciduous forests of the northeastern United States.
* is also excellent for cooking
  - classified as an adaptogen
  - considered superior for gastrointestinal problems
  - herbs
  - more valuable than Asian ginseng, and is grown in Asia also
  - one of the world's best kept secrets
  - similar enough to Asian ginseng to chemically have the same effects
  - suitable for females and young people as well as males and older people
  - useful as stimulants for brain and memory centers
* mild tonic.
* shows variations in characteristics, particularly in the roots.
* small plant native to the forests of the northern and central United States.

Viral pneumonia
* Most viral pneumonia causes illnesses
  - serious illnesses
  - pneumonias are mild
* Some viral pneumonia affects lambs.
* can be fatal.
* is generally milder than the bacterial form
  - more variable in course and severity
  - sometimes a diagnosis of exclusion
  - treated symptomatically with adequate liquids and bed rest
* is usually milder than bacterial pneumonia
  - very mild but there are exceptions
  - viral infection
  - virus infection