11.   Grade A eggs must be of uniform size.

12.   The hard-boiled eggs were tough and rubbery.

13.   The egg was actually the eggs would keep better washed.

14.   When the larvated egg is the infective form, the host initiates hatching after ingestion by providing stimuli for the larva which then completes the process.

15.   The eggs are much larger and resemble those of Nematodirus battus.

16.   In T. axei the eggs are arranged pole to pole longitudinally.

17.   In cold temperatures the eggs are very resistant and can survive for over a year in soil.

18.   Strongyloides eggs are oval, thin-shelled and small, being half the size of typical strongyle eggs.

19.   The egg is ovoid and yellowish, with a thick shell, the outer layer of which is irregularly mamillated.

20.   The egg is very resistant to temperature extremes, and is viable for more than four years.