The Association of the British Pharmaceutical Industry
Abpi: Hormones and Their Effects
A complete, student-led lesson on the endocrine system. Students work their way through illustrated and animated tutorials, and answer review questions along the way. There is a self-checking quiz at the end of the lesson.
Other
Grace Communications Foundation: The Meatrix
This resource offers short animated videos, interactive activities, and a collection of articles and links about the major issues surrounding sustainable agriculture and factory farming. Such topics discussed are pollution, animal...
Regents of the University of Michigan
Animal Diversity Web: Mammary Glands
A very solid history on the evolution of, and function of, the glands that give the group mammals their name. Good comparisons of other mammals and their function.