APA

Pettersson K., Alfthan H., Stenman U. H., Turpeinen U., Suonpää M., Söderholm J., Larsen S. O. & Nørgaard-Pedersen B. (19931112). Simultaneous assay of alpha-fetoprotein and free beta subunit of human chorionic gonadotropin by dual-label time-resolved immunofluorometric assay. : Clinical chemistry.

Chicago

Pettersson K, Alfthan H, Stenman U H, Turpeinen U, Suonpää M, Söderholm J, Larsen S O and Nørgaard-Pedersen B. 19931112. Simultaneous assay of alpha-fetoprotein and free beta subunit of human chorionic gonadotropin by dual-label time-resolved immunofluorometric assay. : Clinical chemistry.

Harvard

Pettersson K., Alfthan H., Stenman U. H., Turpeinen U., Suonpää M., Söderholm J., Larsen S. O. and Nørgaard-Pedersen B. (19931112). Simultaneous assay of alpha-fetoprotein and free beta subunit of human chorionic gonadotropin by dual-label time-resolved immunofluorometric assay. : Clinical chemistry.

MLA

Pettersson K, Alfthan H, Stenman U H, Turpeinen U, Suonpää M, Söderholm J, Larsen S O and Nørgaard-Pedersen B. Simultaneous assay of alpha-fetoprotein and free beta subunit of human chorionic gonadotropin by dual-label time-resolved immunofluorometric assay. : Clinical chemistry. 19931112.