Light metal apparatus, about waist high with four sturdy legs, used as aid in walking, often by a person who...

Serological test originally employed for the diagnosis of typhoid - paratyphoid fevers by demonstrating agglutination of suspensions of known organisms...

Peptone - milk medium of slightly acid reaction for the cultivation of Lactobacillus acidophilus. Agar may be added.  

The bacteriological standard of a water supply is indicated by its content of coll, the presence of which organism—harmless in...

Serological test for syphilis, one of the earliest and most used examples of the complement fixation test. Many modifications of...

The portion of a payment due a physician in a managed care plan which is held back by the plan...

Two or more local area networks (LANs) connected together, typically over telephone lines or satellite links. In an university, for...

The equivalent of one completely well year of life, a measure designed to assess the benefits of health programs. The...

Health care services to normal babies in order to detect any problems early and to give preventive advice. This is...

A statistical method for combining numerical data from more than one source into a single value. Each value from a...