[Cooperation between the socialist countries in the field of pediatric oncology].
S I
SI
Telepneva
D002648:Child; D002662:Child Health Services / Q000458:organization & administration*; D005061:Europe, Eastern; D006302:Health Services Research / Q000458:organization & administration*; D006801:Humans; D007391:International Cooperation; D009369:Neoplasms / Q000628:therapy*
Sovmestnaia rabota sotsialisticheskikh stran v oblasti detskoĭ onkologii.