TY - GEN AU - Keymer,A AU - Martin,J AU - Wainwright,S M TI - Estimation of the numbers and infectivity of Nippostrongylus larvae SN - 0022-149X PY - 1983///1220 KW - Animals KW - Intestinal Diseases, Parasitic KW - etiology KW - Intestine, Small KW - parasitology KW - Nematode Infections KW - Nippostrongylus KW - pathogenicity KW - Rats KW - Time Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1017/s0022149x00009524 ER -