TABLE 4.
BDA injection sites and relative amount of tracer taken up in the hippocampal and parahippocampal areas of each experimental case.
| CA3 | CA1 | Sub | PreS | ParS | EC | ||||
|
|
|
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| sup | deep | sup | deep | sup | deep | ||||
| 08R | + | – | – | – | – | – | – | – | – |
| 08Q | ++ | + | – | – | – | – | – | – | – |
| M25 | + | – | – | ++ | + | ± | ± | – | – |
| 09E | – | – | – | + | – | – | – | – | – |
Volume of BDA uptake: –, no injection; ±, low; +, moderate; ++, high. Abbreviations: BDA, biotinylated dextran amine; CA, cornu ammonis; deep, deep layers (layers V-VI); EC, entorhinal cortex; ParS, parasubiculum; PreS, presubiculum; Sub, subiculum; sup, superficial layers (layers I-III).