TY - RPRT TI - A simple device for long-lasting, continuous injections into animals. AU - B FALCK AU - N A HILLARP AU - G THIEME PY - 1959 DO - 10.1111/j.1748-1716.1960.tb00076.x UR - https://pubmed.ncbi.nlm.nih.gov/13821379/ ID - 13821379 ER -