| LI, LII, | LIII first, second, third stage of syphilis |
|---|---|
| M3 | absolute dullness; myelocyte at the 3rd stage of maturation |
| M4 | myelocyte at the 4th stage of maturation |
| M6 | band form in the 6th stage of myelocyte maturation |
| PS | pacemaker syndrome; paired stimulation; paradoxical sleep; paraspinal; parasympathetic; Parkinson sy... |
| first stage of labour | The part of labour when the cervix dilates fully (to 10 centimeters). The first stage of labour is also called the stage of dilatation. (12 Dec 1998) |
|---|---|
| latent stage | incubation period |
| fourth stage of labour | The hour or two after delivery when the tone of the uterus is established and the uterus contracts down again. (12 Dec 1998) |