Breathing apparatus for medical purposes; Portable medical devices used for breathing exercises, namely, portable devices used for endogenous breathing exercises and for respiratory muscle training; Spirometer mouth pieces and tubing; Spirometers

Antibiotics; Natural herbal supplements; none of the above for skin care and acne care

oxytetracycline for use in beef cattle and non-lactating dairy cattle

oxytetracycline for treating beef and dairy cattle and swine

oxytetracycline for treating beef and dairy cattle and swine