1357

eozojewseds jo ou 6o

Fig.1 Log mean numbers of spermatozoa recovered from fallopian
tubes of ewes at intervals after insemination

 

          

Note - Each point = mean of 60 sheep

3.6
+
38
3.4 /Controls
3.3
3.2
3.1
3.0

2.9

 

2.8 S

Progestagen
2.7 g g

2.6

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
Hours after insemination

From Quinlivan & Robinson (1967)

 

Vie CONG.

INTERN. REPROD. ANIM.

INSEM. ARTIF., PARIS, 1968, VOL.