[Effect of prenatal irradiation of rats on morphofunctional state of progeny testis].
It was studied the morphofunctional state of rats testes at the age of 7, 9 and 19 weeks, which has been developed from embryos gamma-irradiated at dose 1,0 Gy during organogenesis (on the 15th day of pregnancy). The analyse of testes weight, total content of spermatogenic cells and amount of spermatozoa, RNA and DNA content in testicular tissue in prepubertal and pubertal rats irradiated in utero at low dose indicates radiation effects in reproductive system, which are preserved in postnatal period of animals life for a long time.
Institute of Radiobiology, National Academy of Sciences of Belorus, Minsk.
G G
GG
Verechshako
A M
AM
Khodosovskaia
E F
EF
Konoplia
D000818:Animals; D005314:Embryonic and Fetal Development / Q000528:radiation effects; D005260:Female; D008297:Male; D018811:Maternal Exposure; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D051381:Rats; D013091:Spermatogenesis / Q000528:radiation effects*; D013737:Testis / Q000196:embryology* / Q000473:pathology / Q000503:physiopathology / Q000528:radiation effects*
Vliianie vnutriutrobnogo oblucheniia na morfofunktsional'noe sostoianiesemennikov u potomstva krys.