Ca2+ currents in dorsal unpaired median (DUM) neurons isolated from the fifth abdominal ganglion of the cockroach Periplaneta americana were investigated with the whole cell patch-clamp technique. On the basis of kinetic and pharmacological properties, two different Ca2+ currents were separated in these cells: mid/low-voltage-activated (M-LVA) currents and high-voltage-activated (HVA) currents....

Though others may have found this question hard to swallow (ba-dum-tcchh!), having the strength to be open about this is admirable. Finding yourself with a case of the runs can certainly put a damper on your whole sexual experience. While a semen allergy is one possible cause of dicey bowels, such allergies are quite rare. Perhaps you?ll be relieved to hear that it?s more likely that your diarr...

Several characteristic phenomena of excitability were found in the cardiac muscle during the relative refractory period when the excitability was studied by electrical stimulations with surface electrodes.According to BROOKS and his associates1,2,15)and subsequently by HOFFMAN et al.7,8),CRANEFIELD et al.3),and VAN Dum et al.20)the characteristic aspects of the excitability of cardiac muscles d...

Though others may have found this question hard to swallow (ba-dum-tcchh!), having the strength to be open about this is admirable. Finding yourself with a case of the runs can certainly put a damper on your whole sexual experience. While a semen allergy is one possible cause of dicey bowels, such allergies are quite rare. Perhaps you?ll be relieved to hear that it?s more likely that your diarr...

Though others may have found this question hard to swallow (ba-dum-tcchh!), having the strength to be open about this is admirable. Finding yourself with a case of the runs can certainly put a damper on your whole sexual experience. While a semen allergy is one possible cause of dicey bowels, such allergies are quite rare. Perhaps you?ll be relieved to hear that it?s more likely that your diarr...

Though others may have found this question hard to swallow (ba-dum-tcchh!), having the strength to be open about this is admirable. Finding yourself with a case of the runs can certainly put a damper on your whole sexual experience. While a semen allergy is one possible cause of dicey bowels, such allergies are quite rare. Perhaps you?ll be relieved to hear that it?s more likely that your diarr...

Though others may have found this question hard to swallow (ba-dum-tcchh!), having the strength to be open about this is admirable. Finding yourself with a case of the runs can certainly put a damper on your whole sexual experience. While a semen allergy is one possible cause of dicey bowels, such allergies are quite rare. Perhaps you?ll be relieved to hear that it?s more likely that your diarr...