Exact(4)
Sulfadoxine and pyrimethamine were tested singly and in combination with six of the field isolates at fixed ratios of 1∶1, 1∶3, 3∶1, 1∶4, 4∶1, and 1∶5.
Parents were tested singly in a sound-attenuated recording box (70 cm×50 cm and 50 cm) which was equipped with a small metal wire cage containing a single perch, a microphone (C2, Behringer GmbH, Willich, Germany) approximately 20 cm from the perch and a small loudspeaker (V20, Logitech, Morges, Switzerland) next to the microphone.
The variables were tested singly and also as groups of confounders.
The drugs were tested singly at scalar concentrations of 0.001, 0.01, 0.1 and 1 μg/ml for Pacl and Dox, and 0.01, 0.1, 1 and 10 μg/ml for 5-FU.
Similar(56)
First, insecticides are tested singly, despite the European regulator reporting that "pesticides are often applied in tank mixes (two to nine active ingredients at the same time)".
While each has been tested singly, usually with basic toxicology, nobody, including the manufacturers, knows the combined effect of this cocktail.
The first 867 samples were tested in duplicate; because of the lack of discordant results, the balance of samples was tested singly in each assay.
Each chemical was tested singly in all experiments.
Importantly, for safety of the therapeutic, all candidate T cell epitope peptides must finally be tested singly and in combination to ensure lack of ability to bind and cross-link inflammatory cell-bound IgE.
Two approaches were tested: (i) combining singly-armed populations of ATC effectors; and (ii) arming ATC with EGFRBi and HER2Bi simultaneously.
Alfalfa mosaic virus RNA3 leader sequences mutated in their base complementarity to the viral template, or the nucleotides 5′ of potential base-pairing residues, were tested for their use either singly or in competition.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com