The history of the development of a new scientific or medical technology is a story of science in the making. In this paper we attempt to trace the development of the anti-hCG vaccine over the past 20 years, using controversy as a methodological entry point into the history.

Governmental efforts towards fertility reduction often face a dilemma: babies who are planners' worry are also a parent's hope and joy (Mandelbaum 1974:110). The beliefs of the people on this subject and what planners believe ought to be done may on occasion diverge substantially.

Fertility behaviour includes not only biological but also social reproduction, involving a complex network of institutions.

Viewed in retrospect, the development of hormonal methods of fertility control could be broadly divided into three main phases: (i) development of the oral contraceptive 'Pill based on synthetic ovarian steroid hormones; (ii) the demonstration that continuous oral administration of progestins in