TY - GEN AU - Renner,M J AU - Rosenzweig,M R TI - Social interactions among rats housed in grouped and enriched conditions SN - 0012-1630 PY - 1986///0918 KW - Animals KW - Brain KW - growth & development KW - Environment KW - Housing, Animal KW - Male KW - Organ Size KW - Play and Playthings KW - Rats KW - Social Behavior KW - Videotape Recording N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/dev.420190403 ER -