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Hace 1 día · Lethal dose or concentration (LD, LC): LD 50 (median dose) 113–800 mg/kg (rat, oral) 250 mg/kg (rabbit, oral) 135 mg/kg (mouse, oral) ... (NTP) and "moderately hazardous" by WHO, based on the rat oral LD 50 of 113 mg/kg. Indirect exposure is considered relatively non-toxic for humans.
Hace 5 horas · Mel B est aussi apparue en tant qu’actrice dans des longs-métrages cinéma, notamment « LD 50 Lethal Dose » (2003), « The Seat Filler » (2005), « Tinker Bell and the Legend of the NeverBeast » (2014), « Chocolate City: Vegas Strip » (2017), « Killing Hasselhoff » (2017) et « Love Should Not Hurt » (2021) (…) et bien sûr « Spice World » (1997), comédie musicale où les 5 ...
Hace 2 días · Fatal dose. Lethal oral dose of LSD in humans is estimated at 100 mg, based on LD 50 and lethal blood concentrations observed in rodent studies. Tolerance. LSD shows significant tachyphylaxis, with tolerance developing 24 hours after administration.
Hace 1 día · Then, 0.5 mL of each mixture, containing a challenge dose of 2 median lethal doses (LD 50) of venom, were injected by the intraperitoneal route (IP) in groups of five CD-1 mice (16–18 g, both sexes, and randomly allocated).
Hace 1 día · The similar experimental settings as mentioned in in vitro bioassay was followed to analyse the median lethal dose (LD 50) and median lethal time (LT 50). The LD 50 values were calculated at 7 days of entomopathogen inoculation and LT 50 values were calculated using 3 × 10 7 cfu/mL. The values of LD 50 and LT 50 were estimated by using Opstat ...
Hace 1 día · 800 ppm is the lethal concentration for 50% of humans for 5 minutes' exposure . Concentrations over 1000 ppm cause immediate collapse with loss of breathing, even after inhalation of a single breath.
Hace 3 días · Briefly, serially diluted mAbs were incubated with 100 TCID 50 (50% tissue culture infective dose) of an influenza virus at 37 °C for 2 h, and 100 μL virus-mAb mixture was added to MDCK cells.
