P. Lehtinen

Immunoassay on a single microparticle: the effect of particle size and number on a miniaturized time-resolved fluorometric assay of free prostate-specific antigen

T. Lövgren, H. Härmä, H. Takalo, 1999 .

The first abortion ‐ and the last? A study of the personality factors underlying repeated failure of contraception

L. Rauramo, P. Lehtinen, P. Niemelä, 1981, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Sensitive bioaffinity assays with individual microparticles and time-resolved fluorometry.

K. Pettersson, T. Lövgren, H. Hakala, 1997, Clinical Chemistry.