Medical subject headings:

Mode of access: Internet.

Medical subject headings.

Print ceases at v.48 (2007), then becomes online only.

Medical subject headings, tree annotations, 1978 : technical notes, Medlars indexing instructions /

"PB 271 246."

Combined medical-engineering study of injury and damage to the knee joint in impact. Final report.

National Highway Safety Bureau, Washington, D.C.

The London medical dictionary : including under distinct heads every branch of medicine viz. anatomy, physiology, and pathology, the practice of physic and surgery, therapeutics and materia medica; with whatever relates to medicine in natural philosophy, chemistry, and natural history /

Mode of access: Internet.

The ear; its anatomy, physiology, and diseases. A practical treatise for the use of medical students and practitioners.

Mode of access: Internet.