undetectable
1.almost undetectable with even the most delicate instruments.
2.One endogenous protein, S2, became undetectable in old EDL and DIA muscles.
3.fine-grained homogeneous rock (such as basalt) containing minerals undetectable by the naked eye.
4.Supported by new concept and theory, EDT has advantaged superiority in solving undetectable problems.
5.However,anti-Gag CTL responses in BALB/c mice were undetectable either with rAAV1-gag or with rAAV2-gag.
6.1. Evi-1 expression was undetectable (Evi-1-negative) in the bone marrow cells from 8 healthy volunteers.
7.Sports authorities fear that a new form of doping will be undetectable and thus much less preventable.
8.However, the fact that the sounds are subliminal makes them virtually undetectable and possibly dangerous to the general public.
9.Results The 2,3 DPG level was undetectable in ACD medium and CPD/CPD AI medium on the days 14 and 21 after collection respectively.
10.Expression of MCP-1 mRNA was undetectable in freshly isolated monocytes, but was induced at 12 h and reached a maximal level at 24 h and was almost undetectable at 36 h after the monocytes were incubated with AGEP-BSA 200 mg/L (P < 0.01).

