title: [Endogenous beta-adrenomimetic substance as a constituent of the adrenergic beta receptor blocking mechanism].
abstract: In order to reveal endogenous beta-adrenomimetic in the blood the authors proposed the biological testing of the serum and plasma on the isolated myometrium of the rat. For this purpose obsidan was used as a beta-adrenoblocker. It was shown that endogenous beta-adrenomimetic different from adrenaline was present in the blood of males, nonpregnant and pregnant females and parturients. Besides, its concentration increased in pregnancy and remained high early in labor.
authors.forename: I N
authors.initials: IN
authors.lastname: Pomaskin
authors.forename: B I
authors.initials: BI
authors.lastname: Medvedev
authors.forename: V I
authors.initials: VI
authors.lastname: Tsirkin
authors.forename: V V
authors.initials: VV
authors.lastname: Zakharov
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D004837:Epinephrine / Q000502:physiology*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007743:Labor, Obstetric / Q000502:physiology*; D009215:Myometrium / Q000187:drug effects / Q000502:physiology*; D011247:Pregnancy / Q000502:physiology*; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D011943:Receptors, Adrenergic, beta / Q000187:drug effects / Q000502:physiology*; D014590:Uterine Contraction / Q000187:drug effects
chemical_list: D011943:Receptors, Adrenergic, beta; D011433:Propranolol; D004837:Epinephrine
vernacular_title: Endogennyĭ beta-adrenomimetik kak komponent beta-adreno- retseptornogo ingibiruiushchego mekhanizma.