نتایج جستجو برای: cyclic group
تعداد نتایج: 1069347 فیلتر نتایج به سال:
Anti-Müllerian hormone (AMH) has been observed to decrease with the development of hemorrhagic anovulatory follicles (HAFs) in mares. Two studies were conducted to evaluate AMH concentration in mares with HAFs compared to seasonally anoestrous and cyclic mares, and to elucidate changes of AMH with the development of luteinised unruptured follicles (LUFs). In study 1, AMH and progesterone were e...
the present study was conducted to investigate the role of summary in teaching grammar process on pre-university students. to this end, 48 male pre-university students in semnan were participants. they were math class that we called experimental group and science class as control group. in order to make sure there was no significant difference in proficiency level of two groups. a pre-test wa...
Substituted derivatives of the hydroxy group at the 2'or 7'-position in griseolic acid (1) were synthesized by selective substitution in order to study the relationship between structure and inhibitory activity against adenosine 3',5'-cyclic monophosphate (cAMP) or guanosine 3',5 '-cyclic monophosphate (cGMP) phosphodiesterase (PDE). All of the derivatives which had a configurationally inverted...
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