While there are some easily recognizable species, other species can be quite hard to determine without microscopical examination.
2.
If the nodule has a diameter below 1 centimeter, PET scans are often avoided because there is an increased risk of microscopical examination.
3.
This involved the microscopical examination of blood and tissues in which he was one of the first to employ the newly discovered process of photomicrography.
4.
Prepared specimens should be examined with the unaided eye after etching to detect any visible areas that have responded to the etchant differently from the norm as a guide to where microscopical examination should be employed.
5.
During the year of 1919, the Springfield Girl Scouts established a committee to look into the matter of summer camp . In the same year, they choose the camp at East Otis after microscopical examinations .
6.
They were sent to the Royal Society of London in the 17th century and remained there until 1981 when Ford found the Leeuwenhoek specimens hidden in the letters and he then submitted them to extensive microscopical examination using both old and new microscopes.
7.
So great was his reputation that in May 1887, when the crown prince of Germany ( afterwards the Emperor microscopical examination by a great pathologist, Rudolf Virchow, of a portion of the tissue ) that the disease was not demonstrably cancerous, that an operation for the extirpation of the larynx ( planned for the 21 May ) was unjustifiable, and that the growth might well be a benign one and therefore curable by other treatment.