| D007223 |
Infant |
A child between 1 and 23 months of age. |
Infants |
|
| D007231 |
Infant, Newborn |
An infant during the first 28 days after birth. |
Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants |
|
| D008168 |
Lung |
Either of the pair of organs occupying the cavity of the thorax that effect the aeration of the blood. |
Lungs |
|
| D011650 |
Pulmonary Alveoli |
Small polyhedral outpouchings along the walls of the alveolar sacs, alveolar ducts and terminal bronchioles through the walls of which gas exchange between alveolar air and pulmonary capillary blood takes place. |
Alveoli, Pulmonary,Alveolus, Pulmonary,Pulmonary Alveolus |
|
| D012141 |
Respiratory Tract Infections |
Invasion of the host RESPIRATORY SYSTEM by microorganisms, usually leading to pathological processes or diseases. |
Respiratory System Infections,Upper Respiratory Tract Infection,Upper Respiratory Tract Infections,Infections, Respiratory,Infections, Respiratory Tract,Infections, Upper Respiratory,Infections, Upper Respiratory Tract,Respiratory Infections,Upper Respiratory Infections,Infection, Respiratory System,Infection, Respiratory Tract,Respiratory Infection, Upper,Respiratory System Infection,Respiratory Tract Infection |
|
| D002648 |
Child |
A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. |
Children |
|
| D002675 |
Child, Preschool |
A child between the ages of 2 and 5. |
Children, Preschool,Preschool Child,Preschool Children |
|
| D004200 |
Diseases in Twins |
Disorders affecting TWINS, one or both, at any age. |
Diseases in Twin,Twin, Diseases in,Twins, Diseases in,in Twin, Diseases,in Twins, Diseases |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000208 |
Acute Disease |
Disease having a short and relatively severe course. |
Acute Diseases,Disease, Acute,Diseases, Acute |
|