The phrase "a normal composition of" is correct and usable in written English.
It can be used when describing the typical elements or components that make up something, such as a mixture or a group.
Example: "The recipe calls for a normal composition of flour, sugar, and eggs to create the perfect cake batter."
Alternatives: "a standard mixture of" or "a typical combination of".
A normal composition and homeostasis of pulmonary surfactant is critical for its surface-tension-reducing properties and gas exchange in the alveoles of the lung.
Recent works in this context reported high responding rates to FT, as well as a shift from a previous overabundance of Proteobacteria to a more normal composition of increased faecal bacterial diversity, similar to healthy donors, with an increase in Bacteroidetes (Shahinas et al, 2012; van et al, 2013).
9 10 The normal composition of sleep stages within a sleep period, that is, 'sleep architecture', is 61% light, 16% deep, and 23% REM for adults (aged 30 years) and 57% light, 22% deep, and 21% REM for adolescents (aged 16 years).
However, vacuolation is not a feature of heterotopia as they tend to show normal composition of neurons and neuropil without significant reactive astrocytic or microglial reaction [ 14, 15].
Significantly, this alteration in the normal composition of the microbiota allowed for the emergence of pathogens establishing a productive infection.
When the normal composition of bone tissue is altered by deficient mineralization of the organic matrix, the condition is called rickets in children and osteomalacia in adults.
Despite the availability of new molecular technologies, the normal composition of the human intestinal microbiota remains unknown.
In most of placentae of group III, the VSM appeared nearly normal in thickness and showed nearly normal composition of one layer of syncytiotrophoblastic cells, one layer of smooth, regular capillary endothelium and the space between them.
DHA (C22 6 ω-3) has been shown to contribute the enhancement of human brain in the course of evolution along with mediating various metabolisms such as development of normal composition of sperm retina and brain lipids (Crawford et al. 1999).
The abnormality of intestinal flora is due to the lack of hypermutated IgA, because reconstitution of intestinal IgA production recovered the normal composition of gut flora[4].
