Once Upon a Time... Life
Today we learn about the sentries of the body, or more precisely, the white corpuscles. The story's set in the thymus school, where Colonel Peter is giving a lecture for a young lymphocyte class. Thereby, he explains the importance of knowing the body's enemies: bacteria, viruses, dust particles and toxins.
Géneros
Niños y Familia, Animación
TV-G
La mayoría de los padres considerará este programa adecuado para todas las edades.