The phrase "availability of essential" is not complete and lacks context, making it difficult to determine its correctness in written English.
It can be used in contexts discussing the presence or accessibility of essential items, services, or resources.
Example: "The availability of essential supplies during the crisis was a major concern for the community."
Alternatives: "access to vital" or "presence of necessary".
Prohibition restricts the availability of essential medicines for all, such as morphine.
All facilities exhibited gaps in the availability of essential childbirth-related health technologies.
The decision to run both operations "had a material impact on the availability of essential equipment in Iraq, particularly helicopters and equipment for surveillance and intelligence collection".
Demographic data describing each birth center were obtained and health workers reported on the availability of essential childbirth-related health technologies at their centers.
Conclusions: Substantial gaps exist in the availability of essential childbirth-related health technologies across health sector levels in Africa and Asia.
Crop productivity on most tropical soils is limited by low availability of essential nutrients.
Such situation reflects adversely two ways, the inadequate availability of essential bioactive plant product and the inflation in their cost.
Beyond the negative impacts to their health and financial well-being, he said, a lack of health coverage can impact the availability of essential services that freelancers provide.
One of the most studied factors capable of initiating biofilm dispersion is the availability of essential nutrients (Hunt et al. 2004; Sauer et al. 2004).
These factors include the availability of essential nutrients, proper soil mixture, sowing depth, viability of seeds, sowing date, and timing and frequency of watering.
The availability of essential nutrients, such as nitrogen (N) and phosphorus (P), can feedback on soil carbon (C) and the soil microbial biomass.
