I refuse to send them any more money until they fix this mix up.

The resonances of the vocal tract are called formants. Trying to hear the separate formants in a vowel is difficult. We are so used to a vowel being a single meaningful entity that it is difficult to consider it as a sound with separable bits. But it is possible to say vowels so that some of their component parts are more obvious.

Masturbation is our first and natural form of sexual activity and if that's inhibited or damaged, then we suffer for the rest of our lives. (Betty Dodson)

We initially constructed a tetracysteine (PG) tagged hMC4R (hMC4R-PG) for co-transfection with a variant tetracysteine (FLN) tagged hMRAPα (hMRAPα-FLN) in order for dual detection of the tetracysteine tags by biarsenical labelling with FlAsH-EDT 2 or ReAsH-EDT 2, respectively.