Results 241 to 250 of about 44,236 (261)
Some of the next articles are maybe not open access.
Cholinomimetic teratogens: Studies with chicken embryos
Teratology, 1975AbstractThe cholinomimetic compounds carbachol, decamethonium, neostigmine, succinylcholine, trimethylphenylammonium, and others were tested for their interference with normal chick development. All these compounds led to abnormalities of the cervical vertebrae; at higher dosage interference with normal morphogenesis involved the whole vertebral column.
openaire +2 more sources
Triploid-Diploid Mosaic Chicken Embryo
Science, 1966Cytological analysis of an underdeveloped chicken embryo at 6 days of incubation revealed a triploid-diploid mosaic condition. Of the 30 metaphases observed, 19 were triploid and 11 diploid. The triploid cells were 3A-ZZZ and diploid cells 2A-ZZ, as determined for the six largest pairs of chromosomes.
S E, Bloom, E G, Buss
openaire +2 more sources
Using Chicken Embryos for Teratology Studies
Current Protocols in Toxicology, 2002AbstractThis unit describes methods for injecting, incubating, handling and analyzing domestic chicken embryos used in teratology studies. It also includes a discussion of caveats and special handling issues as well as some discussion of statistical analyses that differentiate working with chicken embryos from working with clutches of eggs or litters ...
Diane S, Henshel +2 more
openaire +2 more sources
Cardiotoxicity of Drugs Detected on Chicken Embryos
1980Results of direct observation of the effects of 9 drugs with known cardiotoxic properties upon the embryonic chick heart after intraamniotic administration on days 4 and 3 respectively, revealed the possibility of rough detection of cardiotoxic properties of newly developed drugs using the rapid, simple and inexpensive technique on chicken embryos.
M, Peterka, R, Jelínek, O, Benesová
openaire +2 more sources
Chicken embryo as a model for regenerative medicine
Birth Defects Research Part C: Embryo Today: Reviews, 2008AbstractAlthough the chick embryo, including its extraembryonic membranes, has long been used as a model for developmental biology, its potential as a model for the repair and regeneration of adult human tissues is often overlooked. The chick offers a well‐defined profile of intercellular and intracellular signaling pathways regulating the development ...
openaire +2 more sources
A ribonucleotide phosphorylase in chicken embryo
Biochimica et Biophysica Acta, 1960openaire +2 more sources
The utilization of egg iodine by the chicken embryo
Journal of Experimental Zoology, 1960J, OKONSKI, F W, LENGEMANN, C L, COMAR
openaire +2 more sources
Site-restricted expression of cytotactin during development of the chicken embryo.
Journal of Cell Biology, 1986Hoffman S, Crossin K L, Thiery J P
exaly