of Wayne. Lab-Blox. Treatments began at weaning. (21 to 23 days of age). Mice were killed at VO .... per day of Wayne. Lab-Blox ...... F. C., Baik,. D. H., Rutledge,.
BIOLOGY
OF
REPRODUCTION
29,
924-93
1 (1983)
Body Composition
Opening in Mice as Influenced by Food Intake and Photoperiod: Tests of Critical Body Weight and Composition Hypotheses for Puberty Onset
P.
J.
HANSEN,1
at Vaginal
K. K. SCHILLO,2
M. M. HINSHELWOOD
Department
of Meat
and
University
Animal
and
E. R. HAUSER3
Science
of Wisconsin
Madison,
Wisconsin
53706
ABSTRACT To determine if photoperiod opening (VO), 80 mice were glmouse per day (HIGH) or at weaning (21 to 23 days tein content. Mice fed the (P