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Health, 19.07.2019 23:30 brialevy2283
Sean, after being so happy for two full days that he reported he "never needed much sleep," now is stating he is so sad that he cannot stop crying. sean major depressive disorder generalized anxiety disorder obsessive-compulsive disorder bipolar disorder
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Health, 22.06.2019 15:20, timozy95
[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine. what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.
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Health, 23.06.2019 02:30, unknown6669
Which is the lipid molecule that controls what types of molecules can pass though?
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Sean, after being so happy for two full days that he reported he "never needed much sleep," now is s...
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