Effects were attributed to decreases in serum progesterone (Lambrecht et al. 1978; Allen et al. 1978; 1979, (as quoted in US ATSDR, 2004).
Estos efectos se atribuyeron a disminuciones de la progesterona en el suero (Lambrecht et al.,1978; Allen et al.,1978; 1979, (citado en US ATSDR, 2004).
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Translate the following text into Spanish.<|eot_id|><|start_header_id|>user<|end_header_id|>

Effects were attributed to decreases in serum progesterone (Lambrecht et al. 1978; Allen et al. 1978; 1979, (as quoted in US ATSDR, 2004).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

Estos efectos se atribuyeron a disminuciones de la progesterona en el suero (Lambrecht et al.,1978; Allen et al.,1978; 1979, (citado en US ATSDR, 2004).<|eot_id|>