The phrase "a strict correlation with" is correct and usable in written English.
It can be used when discussing a strong or precise relationship between two variables or concepts.
Example: "The study found a strict correlation with increased exercise and improved mental health outcomes."
Alternatives: "a strong relationship with" or "a close association with".
HER2 expression was detected only in the mammary gland and showed a strict correlation with tumor development.
Due to the pleiotropic nature of the genetic defects, the specific phenotypes do not have a strict correlation with tissue-specific rescue.
In the present study, water temperature was the only physicochemical parameter that exhibited a strict correlation with the number of fungal propagules isolated from all sites cultured.
More eMYH-positive cells were detected caudally in the heart at all stages, but the area of expression was too broad for a strict correlation with secondary heart field populations.
A possible explanation for both the murine and human data could be that unlike B-cell responses, where the increased muscular antigen expression after electroporation leads to higher humoral responses [ 24], for T cells there may not be such a strict correlation with the quantity of antigen expressed by the muscle cells.
18, 19 In previous reports, the lathosterol/cholesterol ratio has shown a strict correlation with whole body cholesterol synthesis, measured with the direct balance method under different experimental conditions, 20 and therefore, is widely accepted as an index of cholesterol synthesis.
The absence of a strict correlation was particularly evident with animal 506 (Panel 1, Table 1), where all serological tests were negative (and pathological signs were missing) despite successful re-isolation of the pathogen.
Further trials are required to determine whether there is a strict correlation between antibody levels, as assessed with this cELISA, and protection.
Having in mind that the difference in growth observed in QM9414 between light and darkness was not similarly clear in the mutant strains, a strict correlation of glycoside hydrolase gene expression with growth rate cannot be proposed from the data of our study.
One evolutionary pattern that would strongly indicate that a selective pressure was favoring adaptations to the immune system would be a strict correlation of increasing non-response to treatment with the relative ages of the genotypes such that, as each new genotype emerged it would have a more resistant phenotype than its ancestor.
This controversy was later resolved by others, with publications reporting a strict correlation between EBNA-1 expression and EBV DNA detection by PCR [ 11], although the detection of EBV (protein expression and DNA detection), in terms of it being restricted to tumor epithelial cells, is still a debated issue.
