Systematic and sequential consideration of the embryological development and microscopic organization of the mammalian reproductive and endocrine systems, and special senses (eye & ear). Fundamental cytology, and the histology of the basic tissues are reviewed. Emphasis is placed on the light- and electron-microscopic features of cells and tissues with direct correlation of structure and function. Prerequisites: AUBIO 230. Notes: AUBIO 395 is recommended as a pre or corequisite.