Author/Editor		Belušič, Gregor; Pirih, Primož; Stavenga, Doekele Gerben
Title		Photoreceptor responses of fruitflies with normal and reduced arrestin content studied by simultaneous measurements of visual pigment fluorescence and ERG
Type		članek
Source		J Comp Physiol (A)
Vol. and No.		Letnik 196, št. 1
Publication year		2010
Volume		str. 23-35
Language		eng
Abstract		We constructed a robust and low-priced finger pulse sensor from a singing greeting card beeper. The beeper outputs the plethysmographic signal, which is indistinguishable from that of commercial grade sensors. The sensor can be used in school for a number of experiments in human cardiovascular physiology.