hole-in-the-head disease — hole in head disease … Dictionary of ichthyology
Hole in the head disease — are susceptible in marine aquaria.ymptomsThe symptoms are well described by the name. First, the fish will develop small, grey, pin hole abrasions around the eyes and head. As the disease progresses, it spreads down the lateral line. These… … Wikipedia
head and lateral line erosion — a nutritional deficiency seen in aquarium fish, usually of vitamin C, aggravated by stress and poor water quality. Holes develop in the head and and sometimes along the lateral line. Death may result. Also called hole in head disease and lateral… … Dictionary of ichthyology
lateral line disease — hole in head disease (head and lateral line erosion (a nutritional deficiency seen in aquarium fish, usually of vitamin C, aggravated by stress and poor water quality. Holes develop in the head and and sometimes along the lateral line. Death may… … Dictionary of ichthyology
eye disease — Introduction any of the diseases or disorders that affect the human eye (eye, human). This article briefly describes the more common diseases of the eye and its associated structures, the methods used in examination and diagnosis, and the… … Universalium
Henry Head — Infobox Scientist name = Sir Henry Head box width = image width = caption =Photograph of Head c. 1895 birth date =birth date|1861|8|4 birth place =Stoke Newington, London Borough of Hackney death date =death date and age|1940|10|8|1861|8|4 death… … Wikipedia
childhood disease and disorder — Introduction any illness, impairment, or abnormal condition that affects primarily infants and children i.e., those in the age span that begins with the fetus and extends through adolescence. Childhood is a period typified by change,… … Universalium
ear disease — ▪ human Introduction any of the diseases or disorders that affect the human ear and hearing. Impaired hearing (deafness) is, with rare exception, the result of disease or abnormality of the outer, middle, or inner ear. Serious… … Universalium
Respiratory disease — Classification and external resources Micrograph of an emphysematous lung; emphysema is a common respiratory disease, strongly associated with smoking. H E stain. ICD … Wikipedia
Nail disease — or disorder Classification and external resources Onychia without granuloma ICD 10 L … Wikipedia
