Results 191 to 200 of about 19,284 (225)

Neurohypophysial hormones as molecular evolutionary tracers: investigations on the sturgeons Acipenser stellatus and Acipenser guldenstadti

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1991
Abstract 1. 1. Neurohypophysial hormones of two sturgeon species, Acipenser stellatus and Acipenser guldenstadti , have been purified through molecular sieving on Bio-Gel P4 and reverse-phase high pressure liquid chromatography on Nucleosil C18 columns. 2. 2.
Y. Rouille, J. Chauvet, M.T. Chauvet, R. Acher, A.L. Polenov   +4 more
openaire   +1 more source

Evaluation of some haematological variables of Acipenser persicus and Acipenser stellatus at different water temperaures

2000
Some haematological variables including Red Blood Cells (RBC), White Blood Cells (WBC) differential counts, Haemoglobin (Hb), Haematorite (HCT), Mean Corpuscular Volume (MCV), Mean Corpuscular Haemoglobin (MCH) and Mean Corpuscular Haemoglobin Concentration (MCHC) were measured in 90 stellate sturgeon juveniles Acipenser stellatus (1-2 years old) and ...
Pourgholam, R., Saeidi, A.
openaire   +2 more sources

?????????? ???????????? ???????????? ?? ?????????????? ???? ?????????? ???????????????? (Acipenser ruthenus) ???? ??????????????-?????????????????????????????? ????????????

2019
???????????????????? ???????????????????????????? ???????????? ?????????????? ???????????? ?? ???????????? ???????????????? ?? ???????????????? ??????????????-?????????????????????? (?????????????????????????? ????????????????) ?? ???????????? ???? ?????????? ??????????????????. ???????????????? ???????????????? ???????????????????? ????????????????????
openaire   +1 more source

Intersex gonad differentiation in cultured Russian (Acipenser gueldenstaedtii) and Siberian (Acipenser baerii) sturgeon.

Biology of reproduction, 2014
Among sturgeons, the occurrence of individuals with gonads containing both testis and ovary components is considered pathological, and such fish are described as intersex individuals or intersexes. Intersexes are observed in both wild and cultured populations of sturgeon, usually at low frequencies.
Malgorzata, Rzepkowska, Teresa, Ostaszewska, Monika, Gibala, Marek Lukasz, Roszko   +3 more
openaire   +1 more source

???????????????? ???????????????? (Acipenser ruthenus), ?????????????????????????????????? ???? ?????????????? ?? ???????????????????????? ????????????????

2017
???????????????? ???????????????????? ?????????????????????????????????? ???????????????????? ????????????????, ???????????????????????????? ?? ?????????????? ?? ???????????????????????? ?????????????????. ?? ????????????????, ???? ?????????????????????? ?? ??????????????-???????????????????? ??????????????????????????, ?????????????????????????? 32 ???
openaire   +1 more source

acipenser, n.

2023
openaire   +1 more source

Threatened fish species of the world : Acipenser sturio Linnaeus, 1758 (acipenser-idae)

1995
Descriptive sheet on Acipenser sturio as part of the threatened species of fish in the ...
Lepage, Mario, Rochard, Eric
openaire   +1 more source

Comparison of growth and hematological parameters in juvenile Siberian sturgeon (Acipenser baerii), sterlet sturgeon (Acipenser ruthenus) and its hybrid (Acipenser ruthenus ♀ × Acipenser baerii ♂)

2023
Efatpanah, Iraj, Falahatkar, Bahram
openaire   +1 more source

In vitro oocyte maturation and blood‐circulating steroid hormones in Sterlet ( Acipenser ruthenus ) and Siberian sturgeon ( Acipenser baeri )

Aquaculture Research, 2020
Sajjad Pourmozaffar
exaly  

Palaeogenetics of western French sturgeons spotlights the relationships between Acipenser sturio and Acipenser oxyrinchus

Journal of Biogeography, 2013
Nathalie Desse-Berset, Sandrine Hughes, Catherine Hanni   +2 more
exaly