Insects were not the only organisms entering the laboratories as test subjects.

We have to recognise that we're not the only organisms that enjoy them.

Onychophora are the only organisms known to produce this latter substance.

Man is probably the only organism on Earth with a relatively clear view of the inevitability of his own end.

Theileria species are the only eukaryotic organisms known to transform lymphocytes.

And plant species, the only organisms on earth that can convert the energy of the sun to organic life, are the foundation of that building.

It felt as if they were alone and isolated, but they were hardly the only organisms in this dark cathedral.

After all, humans are not the only organisms that have been affected.

But it wipes out the only organisms capable of building the dynamic wave-resistant framework on which all other reef species depend.

It is the only organism of the alien trio.