The children who made very low ascendancy scores in the foretest were then trained by the experimenter till they had complete mastery of certain play materials—blocks for building certain designs, a jigsaw puzzle, a picture book with its story—[…]

It was best to use unfixed cells permeabilized in the presence of glycerol and/or low taxol concentration to prevent microtubule depolymerization.

[T]he babble of the stream / Fell, and without the steady glare / Shrank the sick olive sere and small.

Jacob’s Ladder doubtless receives its name from the ladder-like leaves. The flowers are delicately blue with white tubes and are clustered on graceful stems a foot tall or less. They may be found in spruce forests on the mountains at 8000-14000 ft. and bloom in summer, often so abundantly as to form a blue carpet on the forest floor.