Published in Am J Obstet Gynecol on October 01, 1990
Doppler and fetal growth retardation. Arch Dis Child (1993) 0.95
Adenosine A₂a receptors and O₂ sensing in development. Am J Physiol Regul Integr Comp Physiol (2011) 0.81
Genetic variation in the 5q31 cytokine gene cluster confers susceptibility to Crohn disease. Nat Genet (2001) 11.12
Tumor microsatellite instability and clinical outcome in young patients with colorectal cancer. N Engl J Med (2000) 8.68
Genomewide search in Canadian families with inflammatory bowel disease reveals two novel susceptibility loci. Am J Hum Genet (2000) 3.52
Fall in mean arterial pressure and fetal growth restriction in pregnancy hypertension: a meta-analysis. Lancet (2000) 3.36
Impact of increasing carbohydrate intolerance on maternal-fetal outcomes in 3637 women without gestational diabetes. The Toronto Tri-Hospital Gestational Diabetes Project. Am J Obstet Gynecol (1995) 3.05
neu/erbB-2 amplification identifies a poor-prognosis group of women with node-negative breast cancer. Toronto Breast Cancer Study Group. J Clin Oncol (1998) 2.42
A new ultrasound instrument for in vivo microimaging of mice. Ultrasound Med Biol (2002) 2.34
Fetal and maternal hemodynamic responses to exercise in pregnancy assessed by Doppler ultrasonography. Am J Obstet Gynecol (1989) 2.10
Prednisone and aspirin in women with autoantibodies and unexplained recurrent fetal loss. N Engl J Med (1997) 2.04
Perinatal death recording: time for a change? Br Med J (Clin Res Ed) (1981) 1.91
Analysis of affected sib pairs, with covariates--with and without constraints. Am J Hum Genet (1999) 1.81
Post-transfusion hepatitis: impact of non-A, non-B hepatitis surrogate tests. Canadian Post-Transfusion Hepatitis Prevention Study Group. Lancet (1995) 1.60
Trophoblast functions, angiogenesis and remodeling of the maternal vasculature in the placenta. Mol Cell Endocrinol (2002) 1.50
Heterogeneity among smokers and non-smokers in attitudes and behaviour regarding smoking and smoking restrictions. Tob Control (2000) 1.39
Endoglin regulates trophoblast differentiation along the invasive pathway in human placental villous explants. Endocrinology (1997) 1.38
Uteroplacental and umbilical artery blood velocity waveforms in placental abruption assessed by Doppler ultrasound. Case report. Br J Obstet Gynaecol (1988) 1.38
Relationship between blood flow direction and endothelial cell orientation at arterial branch sites in rabbits and mice. Circ Res (1981) 1.32
Restrictions on smoking: changes in knowledge, attitudes and predicted behaviour in metropolitan Toronto from 1983 to 1988. Can J Public Health (1993) 1.18
Applications for multifrequency ultrasound biomicroscopy in mice from implantation to adulthood. Physiol Genomics (2002) 1.14
The Toronto Tri-Hospital Gestational Diabetes Project. A preliminary review. Diabetes Care (1998) 1.14
Localization of two angiogenic growth factors (PDECGF and VEGF) in human placentae throughout gestation. Placenta (1994) 1.13
Support among smokers and nonsmokers for restrictions on smoking. Am J Prev Med (1996) 1.09
Two variants of the CIP1/WAF1 gene occur together and are associated with human cancer. Hum Mol Genet (1995) 1.08
Risks and benefits of beta-receptor blockers for pregnancy hypertension: overview of the randomized trials. Eur J Obstet Gynecol Reprod Biol (2000) 1.07
Down-weighting of multiple affected sib pairs leads to biased likelihood-ratio tests, under the assumption of no linkage. Am J Hum Genet (1999) 1.07
An evaluation of the workplace smoking bylaw in the city of Toronto. Am J Public Health (1993) 1.06
Incorporation of covariates into genome scanning using sib-pair analysis in bipolar affective disorder. Genet Epidemiol (1997) 1.06
Reduced placental villous tree elaboration in small-for-gestational-age pregnancies: relationship with umbilical artery Doppler waveforms. Am J Obstet Gynecol (1995) 1.03
Umbilical artery blood flow characteristics in normal and growth-retarded fetuses. Br J Obstet Gynaecol (1985) 1.03
Preferential allelic expression can lead to reduced expression of BRCA1 in sporadic breast cancers. Int J Cancer (1998) 1.01
Ultrasonic detection and developmental changes in calcification of the placenta during normal pregnancy in mice. Placenta (2005) 1.01
Meta-analyses of p53 tumor suppressor gene alterations and clinicopathological features in resected lung cancers. Cancer Epidemiol Biomarkers Prev (1999) 1.01
A population survey on legislative measures to restrict smoking in Ontario: 2. Knowledge, attitudes, and predicted behavior. Am J Prev Med (1988) 1.01
Maternal neutrophil apoptosis in normal pregnancy, preeclampsia, and normotensive intrauterine growth restriction. Am J Obstet Gynecol (1999) 1.00
Effect of placental embolization on the umbilical arterial velocity waveform in fetal sheep. Am J Obstet Gynecol (1989) 1.00
Natural history of aberrant crypt foci. A surgical approach. Dis Colon Rectum (1996) 0.98
Molecular and epidemiologic study of multiresistant Serratia marcescens infections in a spinal cord injury rehabilitation unit. Infect Control (1988) 0.98
Determinants of mechanical properties in the developing ovine thoracic aorta. Am J Physiol (1999) 0.97
Developmental changes in respiratory, febrile, and cardiovascular responses to PGE(2) in newborn lambs. Am J Physiol Regul Integr Comp Physiol (2000) 0.95
Perinatal aortic growth in lambs: relation to blood flow changes at birth. Am J Physiol (1990) 0.95
Preliminary report on the Mount Sinai Hospital Inflammatory Bowel Disease Genetics Project. Dis Colon Rectum (1997) 0.94
Epidural anesthesia, episiotomy, and obstetric laceration. Obstet Gynecol (1991) 0.93
Smoking in the workplace: do smoking patterns and attitudes reflect the legislative environment? Tob Control (1996) 0.93
MDR1 gene expression and outcome in osteosarcoma: a prospective, multicenter study. J Clin Oncol (2000) 0.93
Impact of time since last meal on the gestational glucose challenge test. The Toronto Tri-Hospital Gestational Diabetes Project. Am J Obstet Gynecol (1994) 0.92
Vasomotor responses of the umbilical circulation in fetal sheep. Am J Physiol (1989) 0.91
Atrophic remodeling of the artery-cuffed artery. Arterioscler Thromb Vasc Biol (1999) 0.91
3D visualisation and quantification by microcomputed tomography of late gestational changes in the arterial and venous feto-placental vasculature of the mouse. Placenta (2007) 0.89
The effects of maternal aerobic exercise on human placental development: placental volumetric composition and surface areas. Placenta (1995) 0.89
In vivo and in vitro mechanical properties of the sheep thoracic aorta in the perinatal period and adulthood. Am J Physiol (1998) 0.88
The effects of hypoxia on glucose turnover in the fetal sheep. J Dev Physiol (1983) 0.88
The cardiovascular effects of circulating catecholamines in fetal sheep. J Physiol (1978) 0.88
A distinct microvascular endothelial gene expression profile in severe IUGR placentas. Placenta (2012) 0.87
The effects of adrenergic blockade on fetal response to hypoxia. J Dev Physiol (1983) 0.86
Using cancer registry data: agreement in cause-of-death data between the Ontario Cancer Registry and a longitudinal study of breast cancer patients. Chronic Dis Can (2009) 0.85
The metabolic and endocrine effects of circulating catecholamines in fetal sheep. J Physiol (1978) 0.85
A population survey on legislative measures to restrict smoking in Ontario: 3. Variables related to attitudes of smokers and nonsmokers. Am J Prev Med (1990) 0.85
Hyperbaric oxygen therapy in chronic stable multiple sclerosis: double-blind study. Neurology (1986) 0.85
Prostaglandin-H synthase-1 (PGHS-1) gene is expressed in specific neurons of the brain of the late gestation ovine fetus. Brain Res Dev Brain Res (1996) 0.84
Ontogenesis of prostaglandin E2 binding sites in the brainstem of the sheep. Brain Res (1994) 0.84
Maternal cigarette smoking: the effects on umbilical and uterine blood flow velocity. Am J Obstet Gynecol (1988) 0.84
Eicosanoids in third ventricular cerebrospinal fluid of fetal and newborn sheep. Am J Physiol (1993) 0.84
Glucose metabolism is elevated and vascular resistance and maternofetal transfer is normal in perfused placental cotyledons from severely growth-restricted fetuses. Pediatr Res (2000) 0.83
Pregnancy and homocystinuria. J Obstet Gynaecol Br Commonw (1973) 0.82
A population survey in Ontario regarding restrictive measures on smoking: relationship of smoking status to knowledge, attitudes and predicted behaviour. Int J Epidemiol (1987) 0.82
A study of smoking, p53 tumor suppressor gene alterations and non-small cell lung cancer. Ann Epidemiol (2000) 0.82
Effects of naloxone on the breathing, electrocortical, heart rate, glucose and cortisol responses to hypoxia in the sheep fetus. J Dev Physiol (1984) 0.82
A tree-based model for allele-sharing-based linkage analysis in human complex diseases. Genet Epidemiol (2006) 0.82
Cardiovascular responses attenuate with repeated NO synthesis inhibition in conscious fetal sheep. Am J Physiol (1998) 0.81
Expression of prostaglandin E2 receptor subtypes in the developing sheep brainstem. Brain Res Mol Brain Res (1998) 0.81
Rupture of the uterus during prostaglandin-induced abortion. Br Med J (1979) 0.81
Effect of placental resistance, arterial diameter, and blood pressure on the uterine arterial velocity waveform: a computer modeling approach. Ultrasound Med Biol (1989) 0.81
Interconversion of cortisol and cortisone by 11beta-hydroxysteroid dehydrogenases type 1 and 2 in the perfused human placenta. Placenta (1999) 0.81
Modeling complex disease with demographic and environmental covariates and a candidate gene marker. Genet Epidemiol (2001) 0.81
The missense mutation W290R in Fgfr2 causes developmental defects from aberrant IIIb and IIIc signaling. Dev Dyn (2010) 0.81
Antenatal diagnosis of placental anastomosis in a twin pregnancy using Doppler ultrasound. Br J Obstet Gynaecol (1986) 0.80
Proceedings: ACTH and the induction of parturition in sheep. J Physiol (1975) 0.80
Perinatal changes in choroidal 15-hydroxyprostaglandin dehydrogenase: implications for prostaglandin removal from brain. Brain Res Dev Brain Res (2000) 0.80
Acute hypoxemia does not affect the umbilical artery flow velocity waveform in fetal sheep. Obstet Gynecol (1990) 0.80
Epidural anaesthesia and blood flow velocity in mother and fetus. Can J Anaesth (1989) 0.80
Quitting smoking: why, how, and what might help. Tob Control (1996) 0.79
Endocrine and metabolic changes associated with periods of spontaneous hypoxia in fetal sheep. Biol Neonate (1976) 0.79
Control of adrenocorticotrophin secretion by catecholamines in the pregnant and foetal sheep. J Endocrinol (1977) 0.79
Some experiments on the role of the foetal pituitary in the maturation of the foetal adrenal and the induction of parturition in sheep. J Endocrinol (1977) 0.79
Detecting changes in functional ability in women with premenstrual syndrome. Am J Obstet Gynecol (1987) 0.79
Thermomechanical analysis of collagen crosslinking in the developing ovine thoracic aorta. Biorheology (2000) 0.78
A population survey on legislative measures to restrict smoking in Ontario: 1. Design, methodology, and sample representativeness. Am J Prev Med (1988) 0.78
TGF-beta 3 expression during umbilical cord development and its alteration in pre-eclampsia. Placenta (2002) 0.78
Response of newborn and adult sheep to pyrogens: relation between fever and brain eicosanoid changes. Brain Res (1995) 0.78
Umbilical cord and fetal growth--a workshop report. Placenta (2002) 0.77
The clearance of ACTH from the plasma of adult and fetal sheep. Endocrinology (1975) 0.77
Role of the L-arginine nitric oxide pathway in hypoxic fetoplacental vasoconstriction. Placenta (1997) 0.77