Effects of neonatal treatment with 5,7-d
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Ernest Hård; Sven Ahlenius; Jörgen Engel
📂
Article
📅
1983
🏛
Springer
🌐
English
⚖ 722 KB
The ontogenetic development of the audiogenic immobility reaction (freezing) was studied in rats given intracisternal injections of the neurotoxins 5,7-dihydroxytryptamine (5,7-DHT), 25 gg, or 6-hydroxydopamine (6-OHDA), 100 gg, neonatally (Day 1). The duration of the freezing response was strongly