Water content and distribution in intrauterine growth-retarded newborn rats. 1977

Y W Brans, and P Ortega

Body composition of 54 normally grown and 29 intrauterine growth-retarded rat fetuses was determined. Half the fetuses in each group were analyzed whole while in the other half abdominal contents were separated from carcasses before analysis. No differences in body composition of whole fetuses, carcasses and abdominal contents were evident between the two groups. Although the validity of using the rat as animal model for human intrauterine growth retardation appears to be questionable, analysis of our results in light of previously published data raises important questions that deserve further investigation.

UI MeSH Term Description Entries
D011247 Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. Gestation,Pregnancies
D001834 Body Water Fluids composed mainly of water found within the body. Water, Body
D005260 Female Females
D006130 Growth Disorders Deviations from the average values for a specific age and sex in any or all of the following: height, weight, skeletal proportions, osseous development, or maturation of features. Included here are both acceleration and retardation of growth. Stunted Growth,Stunting,Disorder, Growth,Growth Disorder,Growth, Stunted,Stuntings
D000005 Abdomen That portion of the body that lies between the THORAX and the PELVIS. Abdomens
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D000831 Animals, Newborn Refers to animals in the period of time just after birth. Animals, Neonatal,Animal, Neonatal,Animal, Newborn,Neonatal Animal,Neonatal Animals,Newborn Animal,Newborn Animals
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

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