The phrase "absence of agents" is correct and usable in written English.
It can be used in contexts discussing situations where there are no agents present or involved, such as in scientific, legal, or philosophical discussions.
Example: "The experiment was conducted in the absence of agents that could interfere with the results."
Alternatives: "lack of agents" or "nonexistence of agents".
In the absence of agents (human intelligence or Humint) within the Damascus regime, it is likely that the bulk of secret intelligence relied on will be sourced from signals intelligence (listening to phone calls, radio messages and so on), known as Sigint.
Importantly, exenatide therapy does not increase the risk of severe hypoglycemia when used in the absence of agents commonly associated with hypoglycemia, primarily SFU and insulin.
The distribution of doxorubicin in cells, in the presence or absence of agents that might influence endosomal pH, was evaluated by fluorescence microscopy.
Moreover, the selection of study herds posed some difficulties since the selection was basically based on a high prevalence of diarrhoea and absence of agents (in five piglets).
Overall, the absence of agents that minimize or reverse CIT continues to severely limit many patients' ability to complete the full schedule of chemotherapy at the doses originally prescribed by treating oncologists [ 1].
The combinations with an observed ORR (ORR0) that is significantly higher than the expected ORR in the absence of agent interactions (ORR1).
The combinations with an observed ORR (ORR0) that is significantly lower than the expected ORR in the absence of agent interactions (ORR1).
In the absence of agent interactions, the probability that a patient responds to a treatment based on two agents equals one minus the probability that he/she does not respond to either treatment: q ij = 1 − (1 − p i )(1 − p j ), where p i and p j are the response probabilities for each agent when used as a single agent.
The enzyme is a homodimer and inter-subunit adducts form in the absence of reducing agents or upon treatment with cysteine selective crosslinking agents.
The degree of the reversal of MDR was calculated by dividing the IC50 for cells with the anticancer drug in the presence or absence of reversal agents by that of parental cells with anticancer drugs obtained in the absence of reversal agent.
In the absence of destabilization agents, the maximum coacervate formation at pHmax (OD600 = 0.818 ± 0.005) occurred at R = 2 1.
