TY - JOUR AU - G Schiff AU - G Stefanović AU - E Young AU - D Sander AU - J Pennekamp AU - R Ward BT - The Journal of infectious diseases LA - eng PY - 1984 EP - 6 T2 - The Journal of infectious diseases TI - Studies of echovirus-12 in volunteers: determination of minimal infectious dose and the effect of previous infection on infectious dose UR - https://academic.oup.com/jid/article-abstract/150/6/858/880281 VL - 150 ER -