Blas, B. L. (1977). An evaluation of the use of the merthiolate iodine-formaldehyde-concentration technic as a quantitative method of stool examination for Schistosoma iaponicum ova [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-referens (17:e uppl.)Blas, Bayani L. An Evaluation of the Use of the Merthiolate Iodine-formaldehyde-concentration Technic as a Quantitative Method of Stool Examination for Schistosoma Iaponicum Ova [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA-referens (9:e uppl.)Blas, Bayani L. An Evaluation of the Use of the Merthiolate Iodine-formaldehyde-concentration Technic as a Quantitative Method of Stool Examination for Schistosoma Iaponicum Ova [microform]. Photoduplication Service, University of the Philippines Library, 1977.