| picronigrosin |
a solution of picric acid and nigrosin in alcohol, used as a stain.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Picrorrhiza |
a genus of herbs of the family Scrophulariaceae, native to the Himalayas; the rhizome of P. kurro´a Royle is tonic and antiperiodic.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| picrosaccharometer |
an instrument used in estimating diabetic sugar.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| picrosclerotine |
a poisonous alkaloid occurring in ergot of rye.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| picrotoxin |
an active principle obtained from the seed (cocculus indicus) of Anamirta cocculus; it stimulates all portions of the central nervous system by blocking presynaptic inhibition of neural impulses and can cause convulsions. It has been used medicinally as an antidote in the treatment of poisoning by central nervous system depressant drugs, especially the barbiturates, administered intravenously.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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