these include ( 1 ) lower 21 day postnatal body weights , ( 2 ) lower 1 and 3 day postnatal brain weights , ( 3 ) lower 19 day fetal brain protein concentrations , ( 4 ) lower 1 day postnatal brain dna , rna and protein content , and ( 5 ) lower levels of unconditioned exploratory activity at 1 1/2 and 10 months of age .
C0006104
brain
C0423896
content