0 in a way that uses or can only be seen with a microscope (= a device that makes very small objects look larger): --
Lesions exceeding 2 mm in diameter were investigated microscopically.
Samples of hatched eggs (oncospheres) were examined microscopically for movement of the oncospheres.
Cultures were examined microscopically, and any contaminated culture was discarded.
At different periods of incubation (24 and 48 h), samples were examined microscopically for cellular adherence and cytotoxicity to microfilariae and infective larvae.
Titres are expressed as the log2 of the reciprocal of the last dilution in which agglutination was microscopically observed.
The herb samples were examined morphologically and microscopically for disease symptoms.
Each small mammal was dissected and examined microscopically in saline for molluscan-transmitted helminths.
A single, 2 mm hypoplastic parathyroid gland was identified microscopically in the thyroid gland capsule.
