How could I orally administer a careful hormone dose daily, to a rat, for an extended time period, without using gavage or other stressful techniqu?

I am trying to administer a hormone daily to a rat for up to 6 months without causing the rats any unneeded stress. My current options: - Daily subcutaneous injections. - Implanted osmotic...

02 February 2018 1,965 12 View