PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3793324-2 1986 MGA was demonstrated to induce potent tumor-regressing activity in the serum of tumor-bearing mice similar to that reported previously to be induced after an injection of CM-TAK, a carboxymethylated beta (1-3)glucan. Melengestrol Acetate 0-3 hemoglobin, beta adult major chain Mus musculus 199-208