The Anatomy of Aging in Man & Animals presents a critical review of the characteristics of invertebrates. It discusses the physical features and parts of fishes

The Biology of Senescence

Sex Differences in Physiology is an all-encompassing reference that details basic science research into sex differences in all physiological fields. It includes

1. Introduction -- 2. Phenotyping -- 3. Necropsy and histology -- 4. Mammary Gland -- 5. Skeletal System -- 6. Nose, sinus, pharynx and larynx -- 7. Oral cavity

This report examines the relationships between aging and exposure to environmental agents (including natural and man-made agents, as well as life-style factors)