Dear Professionals, One of our scientists is in need of this article. Kindly send it if anybody have in your collection. " *Effects of pregnancy and lactation upon infection*" published in *Veterinary Immunology and Immunopathology, 4 (1983) 153-176* Elsevier Science Publishers . thanking you, -- *Dr D R Meher* Librarian Central Library Orissa University of Agriculture & Technology (OUAT) Bhubaneswar-751 003 91 94374 16417