TY - GEN AU - POLLARD,M AU - TEAH,B A TI - SPONTANEOUS TUMORS IN GERM-FREE RATS SN - 0027-8874 PY - 1996///1201 KW - Animals KW - Breast Neoplasms KW - Germ-Free Life KW - Humans KW - Mammary Neoplasms, Animal KW - Mammary Neoplasms, Experimental KW - Neoplasms KW - Rats KW - Research N1 - Publication Type: Journal Article ER -