Letter: The pineal and neoplasia.
D000818:Animals; D000831:Animals, Newborn; D006801:Humans; D007680:Kidney Neoplasms / Q000209:etiology; D009374:Neoplasms, Experimental / Q000209:etiology*; D009858:Oncogenic Viruses; D010870:Pineal Gland / Q000502:physiology*; D011120:Polyomavirus; D051381:Rats; D011919:Rats, Inbred Strains; D012517:Sarcoma, Yoshida / Q000453:epidemiology / Q000401:mortality; D013950:Thymus Gland / Q000502:physiology