The phrase "allows a contact between" is correct and usable in written English.
It can be used when discussing the facilitation of communication or interaction between two or more parties or entities.
Example: "The new software allows a contact between users and customer support, making it easier to resolve issues."
Alternatives: "facilitates communication between" or "enables interaction between".
In the C. elegans network, however, the small number of neurons should in principle allow a contact between any pair of neurons.
Jeffrey [ 28] states that the largest distance value that allows a meaningful contact between receptor and ligand atoms is 4.0 Å.
Clinical studies [ 2] showed not only a low rate of PCO but also a relatively good centration and rotational stability of this 1-piece design, which again is supported by the 3-point fixation that allows a sustained contact between the IOL and the posterior capsule [ 25].
Occasionally Napoleon would come out to look at them, but despite entreaties from some people to be allowed on board, Maitland refused to allow any contact between ship and shore.
The Transwell filters did not allowed any contact between IEC and EGC, thus implicating only paracrine communication between the two cell types.
Her lab is embedded within a cancer center, which allows closer contact between scientists and clinicians, and which offers several advantages, including an improved flow and quality of tissue samples from clinic to laboratory and greater commitment from doctors.
The synthesis chamber allows the chip's electrode surface to be exposed to various solutions and allows electrical contact between the chip and a computer to determine which electrodes will be used at each stage of synthesis process.
A fast, intimate couple dance, it allows much contact between partners, generating sexual frisson.
Toyota euphemistically calls its version a "conversation mirror," explaining that it allows eye contact between the driver and back-seat passengers as they chat.
A transient loss of uterine LE allows intimate contact between conceptus trophectoderm and uterine stromal cells until about day 25 when uterine LE is restored in the intercaruncular endometrium.
