TESTICULAR TUMORS INDUCED IN THE GOLDEN HAMSTER BY 20-METHYLCHOLANTHRENE, PRIOR HEMICASTRATION AND EXPERIMENTAL CRYPTORCHIDISM. MORPHOBIOLOGICAL STUDY OF THE TTS TUMOR
TUMORES TESTICULARES INDUCIDOS SOBRE EL HAMSTER DORADO POR EL 20-METILCOLANTRENO, PREVIA HEMICASTRACI'ON Y CRIPTORQUIDIA EXPERIMENTAL. ESTUDIO MORFOBIOL'OGICO DEL SARCOMA TTS