Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
T. vaginalis in three different situations: (a) the cell was grown in an axenic medium (note the pear shape); (b) the parasite is adhered to a substrate and becomes flat and of a greater size; and (c) pseudocyst or endoflagellar; the parasite is under stressful situations; it internalizes the flagella and becomes rounded. AF, anterior flagella; RF, recurrent flagellum; Ax, axostyle. (Benchimol, unpublished).
