TY - GEN AU - Brudzynski,Stefan M AU - Pniak,Anna TI - Social contacts and production of 50-kHz short ultrasonic calls in adult rats SN - 0735-7036 PY - 2002///1009 KW - Analysis of Variance KW - Animals KW - Male KW - Rats KW - Rats, Wistar KW - psychology KW - Social Behavior KW - Sound Spectrography KW - Vocalization, Animal N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1037/0735-7036.116.1.73 ER -