The phrase "administered by itself" is correct and usable in written English.
It can be used in contexts where something is managed or controlled independently without external assistance.
Example: "The software is designed to be administered by itself, allowing for automatic updates and maintenance."
Alternatives: "managed independently" or "controlled autonomously".
If administered by itself, it paralyzes the body but leaves the subject conscious, suffocating but unable to cry out.
The second reason is that if a drug is administered by itself, the bug can evolve resistance more easily.
Although it lacks the toxicity of either TNF or IFN-γ when administered by itself, IL-1 does mimic TNF in a number of ways.
The first set of experiments with 2-DG in the present study was aimed at establishing a dosage at which the effect of 2-DG on cell survival, when administered by itself, is minimal.
However, it seems reasonable to assume that this is not very likely as Schofield et al. [ 22] found no significant differences in the mean summary scores when the SF-12 was embedded in the SF-36 as opposed to when it was administered by itself to an equivalent independent sample.
In contrast, nicotine administered by itself to older animals produces an increase in TBARS in a variety of brain regions, even at nicotine doses simulating ETS exposure (Qiao et al. 2005), whereas much higher doses in the fetus do not (Slotkin et al. 2005).
Tammaro's victims often came to see him as a test administered by Manhattan itself, an appraisal of their moxie.
The fund said any future disbursements of aid to the country would be administered by the fund itself and would not be deposited directly in Ukraine.
You might call "The Designated Mourner" a post-mortem of someone who is technically still alive, administered by the corpse itself.
Instead, the UN has declared Jerusalem's status to be one of "corpus separatum": that is, an international city that is administered by the UN itself.
A scientific standard, administered by some body outside industry itself, was the essential ingredient.
