Answers: 3
Another question on Health
Health, 22.06.2019 15:20
[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.
Answers: 2
Health, 22.06.2019 21:00
When calculating the daily protein needs for marathon runners or competitive weightlifting, you should allow for approximately grams of protein per kilogram of body weight
Answers: 1
Health, 23.06.2019 10:10
How much do the tanakas spend on health insurance premiums each year
Answers: 3
You know the right answer?
Who is a girl and is 15 and single...
Questions
Mathematics, 08.07.2019 00:30
History, 08.07.2019 00:30
Health, 08.07.2019 00:30
Spanish, 08.07.2019 00:30
Geography, 08.07.2019 00:30
Health, 08.07.2019 00:30
History, 08.07.2019 00:30
English, 08.07.2019 00:30
Social Studies, 08.07.2019 00:30
English, 08.07.2019 00:30
