Diseases of Echinodermata. I. Agents microorganisms and protistans
نویسندگان
چکیده
منابع مشابه
postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
Diseases of Echinodermata. IV. Structural abnormalities and general considerations on biotic diseases
Reported structural abnormalities mostly concern the echinoid test; these are not uncommon and indicate great plasticity of the echinoids. More than 400 animal agents have been reported from echinoderms. Most external agents either have processes that penetrate the body wall or live in cysts or galls on or in the body wall; intradigestive agents usually occur free in the digestive cavity; inter...
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ژورنال
عنوان ژورنال: Diseases of Aquatic Organisms
سال: 1986
ISSN: 0177-5103,1616-1580
DOI: 10.3354/dao002147