Epithelial tissues are derived from all of the embryological germ layers: 1  from ectoderm (e.g., the epidermis); 2  from endoderm (e.g., the lining of the gastrointestinal tract); 3  from mesoderm (e.g., the inner linings of body cavities).
Justice League will open in theaters on November 10, 2017. As was just announced on television, the new Justice League trailer is coming on Saturday! Justice League will open in theaters on November 10, 2017. As was just announced on television, the new Justice League trailer is coming on Saturday!
Marvel's television series, Agents of S.H.I.E.L.D, is getting a second season and is set to premiere on Sept. 23. After a fairly good first season run, the series was renewed on May 8 earlier this year. Only recently, ABC released a pair of promotional videos for the upcoming second season of the show.