Roger Wolcott Sperry used " X . laevis " for his famous experiments describing the development of the visual system.
32.
The flowers are borne apically, whereas the related " Hibiscus laevis " carries bud and bloom along the stem.
33.
The type species, " Zanclodon laevis ", is based on a left maxilla that represents an indeterminate archosaurian.
34.
However, in Australia and Greece, strains of " T . laevis " have developed resistance to polychlorobenzene fungicides.
35.
They might also have been the very similar A . laevis, or A . canadensis, which is usually bushier and shorter.
36.
Amphibian frog " Xenopus laevis " also serves as an ideal model system for the study of the mechanisms of apoptosis.
37.
Methoprene was tested at a higher concentration that its water solubility and it did not cause any developmental issues in the Xenopus laevis.
38.
XSL-1 and XSL-2 are also expressed in " X . laevis " serum when stimulated with lipopolysaccharide.
39.
Xenbase is the Model Organism Database ( MOD ) for both " Xenopus laevis " and " Xenopus tropicalis ".
40.
"Holaspis laevis " is distributed in East Africa in northeastern and southeastern Tansania, northeastern and centraleastern Mozambique and southern Malawi.
