Studies of abnormal behavior in the rat. XIV [i.e. XIX]. Water spray as a means of inducing seizures.

1946 ◽  
Vol 39 (5) ◽  
pp. 275-286
Author(s):  
N. R. F. Maier ◽  
R. S. Feldman
Keyword(s):  
Abnormal Behavior ◽  
Water Spray

Otoconia formation in the chick embryo

1983 ◽  
Vol 41 ◽  
pp. 572-573
Author(s):  
C.D. Fermin ◽  
M. Igarashi
Keyword(s):  
Chick Embryo ◽  
Inner Ear ◽  
Gallus Domesticus ◽  
The Body ◽  
Abnormal Behavior ◽  
Intensive Study ◽  
Basic Fuchsin ◽  
Gestational Period ◽  
Sensory Epithelia ◽  
Transmission Electron

Otoconia are microscopic geometric structures that cover the sensory epithelia of the utricle and saccule (gravitational receptors) of mammals, and the lagena macula of birds. The importance of otoconia for maintanance of the body balance is evidenced by the abnormal behavior of species with genetic defects of otolith. Although a few reports have dealt with otoconia formation, some basic questions remain unanswered. The chick embryo is desirable for studying otoconial formation because its inner ear structures are easily accessible, and its gestational period is short (21 days of incubation).The results described here are part of an intensive study intended to examine the morphogenesis of the otoconia in the chick embryo (Gallus- domesticus) inner ear. We used chick embryos from the 4th day of incubation until hatching, and examined the specimens with light (LM) and transmission electron microscopy (TEM). The embryos were decapitated, and fixed by immersion with 3% cold glutaraldehyde. The ears and their parts were dissected out under the microscope; no decalcification was used. For LM, the ears were embedded in JB-4 plastic, cut serially at 5 micra and stained with 0.2% toluidine blue and 0.1% basic fuchsin in 25% alcohol.

Review of Abnormal Behavior in Animals.

1970 ◽  
Vol 15 (7) ◽  
pp. 475-475
Author(s):  
BRENDAN MAHER
Keyword(s):  
Abnormal Behavior

The Normalizing of Abnormal Behavior

1991 ◽  
Vol 36 (10) ◽  
pp. 894-895
Author(s):  
Donna L. Horn
Keyword(s):  
Abnormal Behavior

OPTICAL PATTERNATION OF A WATER SPRAY USING STATISTICAL EXTINCTION TOMOGRAPHY

2003 ◽  
Vol 13 (1) ◽  
pp. 27-44 ◽  
Author(s):  
Jongmook Lim ◽  
Yudaya Sivathanu ◽  
Vinoo Narayanan ◽  
Seungmin Chang
Keyword(s):  
Water Spray
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