A. Ojea Calvo-rekin lankidetzan egindako argitalpenak (3)

1991

  1. Prospective studies for determining the duration of prevention in superficial tumors of the bladder

    Actas urologicas españolas, Vol. 15, Núm. 6, pp. 536-539

  2. Superficial tumor of the bladder with associated carcinoma in situ: new occurrences and increase of tumor stage

    Actas urologicas españolas, Vol. 15, Núm. 2, pp. 139-142

  3. Tumor of the vitelline sac of the testicle (yolk sac carcinoma)

    Actas urologicas españolas, Vol. 15, Núm. 5, pp. 487-489