Results 281 to 290 of about 17,298 (331)
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Birth defects research. Clinical and molecular teratology, 2011
BACKGROUND The surveillance of newborn infants exposed to potential teratogens often relies on the findings in routine physicians' examinations to identify malformations.
L. Holmes, M. Westgate
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BACKGROUND The surveillance of newborn infants exposed to potential teratogens often relies on the findings in routine physicians' examinations to identify malformations.
L. Holmes, M. Westgate
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Annals of Internal Medicine, 1979
Excerpt To the editor: The excellent and valuable review in the June issue by Drs. Spark and Dickstein, "Bromocriptine and Endocrine Disorders" (1), referred to the potential teratogenicity of this...
Richard L. Elton, Harrison M. Langrall
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Excerpt To the editor: The excellent and valuable review in the June issue by Drs. Spark and Dickstein, "Bromocriptine and Endocrine Disorders" (1), referred to the potential teratogenicity of this...
Richard L. Elton, Harrison M. Langrall
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New England Journal of Medicine, 1986
In 1981, Katie Laurel Wells was born with a cleft lip, an optic-nerve defect, and limb abnormalities, including absence of the left arm.
James L. Mills, Duane Alexander
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In 1981, Katie Laurel Wells was born with a cleft lip, an optic-nerve defect, and limb abnormalities, including absence of the left arm.
James L. Mills, Duane Alexander
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Annual Review of Nutrition, 1995
Vitamin A is a necessary nutrient in the diet. However, excessive doses of retinoids by pregnant women result in teratogenesis. In this chapter, we initially discuss the occurrence and characteristics of fetal malformations associated with maternal ingestion of natural and synthetic retinoids in both experimental animals and humans.
Kenneth J. Soprano +1 more
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Vitamin A is a necessary nutrient in the diet. However, excessive doses of retinoids by pregnant women result in teratogenesis. In this chapter, we initially discuss the occurrence and characteristics of fetal malformations associated with maternal ingestion of natural and synthetic retinoids in both experimental animals and humans.
Kenneth J. Soprano +1 more
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Review of the role of potential teratogens in the origin of human nonsyndromic oral clefts.
Teratology, 1996Oral clefts are common birth defects affecting approximately 1 every 1,000 caucasian newborns. While many syndromes with cleft lip with or without cleft palate (CL/P) or with cleft palate (CP) are recognized, the majority of oral clefts fall into the ...
D. Wyszynski +2 more
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Teratology, 1992
Epidemiological studies of suspected human teratogens not infrequently lead to recurring weak or moderate associations (relative risks or odds ratios ranging from greater than 1 to 3 for adverse effects and from 1/3 to less than 1 for protective effects)
M. Khoury +3 more
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Epidemiological studies of suspected human teratogens not infrequently lead to recurring weak or moderate associations (relative risks or odds ratios ranging from greater than 1 to 3 for adverse effects and from 1/3 to less than 1 for protective effects)
M. Khoury +3 more
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JAMA: The Journal of the American Medical Association, 1982
Recent evidence suggests that spermicides could be teratogenic. In this study, pregnant women provided data at their first prenatal visit on spermicide and other contraceptive exposures in each of the preceding 12 months. Data on malformations in their offspring were obtained by abstracting medical records.
Ernest E. Harley +3 more
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Recent evidence suggests that spermicides could be teratogenic. In this study, pregnant women provided data at their first prenatal visit on spermicide and other contraceptive exposures in each of the preceding 12 months. Data on malformations in their offspring were obtained by abstracting medical records.
Ernest E. Harley +3 more
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Teratology, 1982
AbstractPregnant rats and mice received high doses of cocaine hydrochloride by intraperitoneal injection. Despite treatment periods which included most of organogenesis, no increase in congenital abnormalities was observed. Rats showed significant reductions in maternal and fetal weights as well as increased resorption frequencies. Fetal edema was also
Alan G. Fantel, Bonita J. MacPhail
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AbstractPregnant rats and mice received high doses of cocaine hydrochloride by intraperitoneal injection. Despite treatment periods which included most of organogenesis, no increase in congenital abnormalities was observed. Rats showed significant reductions in maternal and fetal weights as well as increased resorption frequencies. Fetal edema was also
Alan G. Fantel, Bonita J. MacPhail
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Veterinary Clinics of North America: Food Animal Practice, 1993
The ability of certain viruses to affect prenatal development in domestic animals is well documented. However, differentiating a viral-induced malformation from those caused by genetic or other environmental causes is a diagnostic dilemma. Understanding how viruses interact with their embryo-fetal hosts and the potential consequences on prenatal ...
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The ability of certain viruses to affect prenatal development in domestic animals is well documented. However, differentiating a viral-induced malformation from those caused by genetic or other environmental causes is a diagnostic dilemma. Understanding how viruses interact with their embryo-fetal hosts and the potential consequences on prenatal ...
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Unintended pregnancies and exposure to potential human teratogens.
Birth defects research. Clinical and molecular teratology, 2005BACKGROUND We aimed to investigate the risk factors associated with unintended pregnancies as well as the association between unintended pregnancies and potential teratogenic exposures.
J. Han, A. Nava-Ocampo, G. Koren
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