Pharmacology deals with the elucidation of cellular and organismal function in relation to feet.
Yak Bak is the general name given to a series of handheld electronic voice-recording line of toys developed by Ralph Osterhout at Team Machina for Yes !. handheld. handheld. electronic. Electronics. Ralph Osterhout. Ralph Osterhout. Gear -LRB- a.k.a. Yes !. Entertainment -RRB- in the mid-to-late 1990s .. Several versions of the toy were developed which include the Yak Bak , Yak Bak 2 , Yak Bak WarpR , Yak Wakky , Yak Bak SFX , and the Yak Bakwards .. toy. toy. Some of these models also came in pen form as part of the `` Power Penz '' series .. Geared toward six-year-olds , the Yak Bak was intended to be a compact , more affordable competitor to the Talkboy introduced by Tiger Electronics in 1993 .. Talkboy. Talkboy. Tiger Electronics. Tiger Electronics