Kaplin V.S.

Opisthorchiasis is an infectious disease induced by the trematode larvae of the Opisthorchiidae family entering the gastrointestinal tract of mammals.

The article presents the results of a microstructural study of the regenerating tissues of the thoracic limb of the needle-shaped newt after total resection, taking into account the histological and histochemical features, and also considers the timing and mechanism o

Viability studies are carried out to measure the proportion of viable cells after exposure to a substance, drug or manipulation, for example, in studies of cytotoxicity or proliferative activity, after cryostorage or cell division, and etc.

In clinical practice and in pharmacological studies, microscopic analysis is an integral part of the study of normal structure of tissues and pathologically altered organs.