Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Richard M. Hoar"'
Autor:
Pramod P. Reddy, James Mandell, R. LeFevre, R. F. Mankes, Christopher J. Calvano, Michael E. Moran, Richard M. Hoar
Publikováno v:
Teratology. 61:184-188
Umbilical cord length has long been investigated as a potential marker of intrauterine events that may place the neonate at risk for future adverse developmental sequelae. Experimentally, significantly shortened cords have been reported in associatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::913dc28416ac6b6011f8f3f867e586c2
https://doi.org/10.1002/(sici)1096-9926(200003)61:3<184::aid-tera5>3.0.co
https://doi.org/10.1002/(sici)1096-9926(200003)61:3<184::aid-tera5>3.0.co
Publikováno v:
Teratology. 57:64-69
A rare case of ectopic scrotum is described together with a review of the literature and a discussion of the embryological role of the gubernaculum in the formation and location of normal and ectopic scrota. We identified 16 reported cases of a supra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e235d3a2a7d2cfd3e25ebbbeb211e4e1
https://doi.org/10.1002/(sici)1096-9926(199802)57:2<64::aid-tera4>3.0.co
https://doi.org/10.1002/(sici)1096-9926(199802)57:2<64::aid-tera4>3.0.co
Autor:
Pramod P. Reddy, R. F. Mankes, Michael E. Moran, Christopher J. Calvano, James Mandell, Richard M. Hoar, R. LeFevre
Publikováno v:
Journal of Pediatric Surgery. 32:1302-1306
Background/Purpose: Fetal alcohol syndrome is characterized by facial dysmorphology, mental and growth retardation, and somatic anomalies including hydronephrosis. The authors sought to determine the influence of exogenous testosterone or estradiol o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01b8be64cb16629d256d2a2acdea7881
https://doi.org/10.1016/s0022-3468(97)90307-9
https://doi.org/10.1016/s0022-3468(97)90307-9
Autor:
Richard M. Hoar
Publikováno v:
Journal of the American College of Toxicology. 14:11-20
There is a pervasive lack of understanding about the definition of a developmental toxicant and the experimental design necessary to differentiate between maternal toxicants and those uniquely, i.e., selectively, hazardous to the conceptus. Thus, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::541116f41767c92c958989d8fcb7808a
https://doi.org/10.3109/10915819509008677
https://doi.org/10.3109/10915819509008677
Autor:
Richard M. Hoar, Mildred S. Christian
Publikováno v:
Congenital Anomalies. 32:117-124
The search for a carnivore as an addition to a multilevel test system for determining developmental toxicity has been extended to include the ferret. The following discussion is an effort to simplify the procedures which should be used with this spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a87ddeda84e2e9daf0d0feb8085b0498
https://doi.org/10.1111/j.1741-4520.1992.tb00786.x
https://doi.org/10.1111/j.1741-4520.1992.tb00786.x
Autor:
Richard M. Hoar
Publikováno v:
Environmental Health Perspectives
A brief description of the basic patterns of mammalian organogenesis of the gastrointestinal and urogenital systems is presented based on events as they occur in human beings. The emphasis is not on the details of this development, but rather on its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd3fce88b393e819cb4488d5c4ff4cfa
http://europepmc.org/articles/PMC1475310
http://europepmc.org/articles/PMC1475310
Autor:
RICHARD M. HOAR
Publikováno v:
Toxicological Sciences. 4:335-340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44ed9ba6ec71ba461f2d2f81fd59a732
https://doi.org/10.1093/toxsci/4.3part2.335
https://doi.org/10.1093/toxsci/4.3part2.335
Publikováno v:
Journal of AOAC INTERNATIONAL. 62:840-843
New requirements by several regulatory agencies for testing the psychotoxic potential of new drugs, chemicals, and environmental contaminants raise unique problems. In order to assess intra- and interlaboratory reliability of behavioral tests a model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cc5f43016ecf87a495a154117dfb9cb
https://doi.org/10.1093/jaoac/62.4.840
https://doi.org/10.1093/jaoac/62.4.840
Autor:
Edward J. Lammer, Diane T. Chen, Richard M. Hoar, Narsingh D. Agnish, Paul J. Benke, John T. Braun, Cynthia J. Curry, Paul M. Fernhoff, Art W. Grix, Ira T. Lott, James M. Richard, Shyan C. Sun
Publikováno v:
New England Journal of Medicine. 313:837-841
Retinoic acid, an analogue of vitamin A, is known to be teratogenic in laboratory animals and has recently been implicated in a few clinical case reports. To study the human teratogenicity of this agent, we investigated 154 human pregnancies with fet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5344af911827d76a338a1c38f1f76e07
https://doi.org/10.1056/nejm198510033131401
https://doi.org/10.1056/nejm198510033131401
Publikováno v:
Teratology. 17:37-41
The augmentation of methotrexate-induced embryotoxicity by aspirin was studied. Pregnant Charles River CD rats were given methotrexate or aspirin alone or in combination on gestation day 9 or 12. The frequency of fetal abnormalities was not affected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::032f0adc0396103cc3f8006dbcb2b8b3
https://doi.org/10.1002/tera.1420170110
https://doi.org/10.1002/tera.1420170110